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Assay office

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562:- Consists of the initials of the manufacturer of the article surrounded by a small shield; 2. The fineness mark - The purity of the metal, in parts per thousand; 3. The official mark - the Head of Aphrodite until December 2001 and a ship as from January 2002 denotes that the article is made of gold, and the fish that the article is made of silver. The manufacturer's mark must be struck on the articles by the manufacturer before it is submitted to the Assay Office for hallmarking. The manufacturer may make arrangements for the manufacture's mark to be struck by the Assay Office upon submission of the article to be struck with the approved hallmarks. The manufacturer's mark which is registered under the relevant section of the law shall include the initial letters of the name or names of the manufacturer and shall be of such design as may be approved by the Assay Office. The standards of fineness of gold and silver articles that are hallmarked are for gold: 375, 585, 750 and 916 parts per thousand; for silver: 800, 830 and 925 parts per thousand; no negative tolerance is permitted on the above standards of fineness. 339:. He was also made grand duke of Luxembourg. The two countries remained separate despite sharing a common monarch. For our purposes, he retained much of the French legislation, including the precious metal guarantee law of November 9, 1787. On December 26, 1813, the precious metal laws were however, modified and the French hallmarks, the Gaul cockerels were replaced with Dutch lions. The existing guarantee offices were reopened after re-staffing and the production of the new hallmark dies. Willem abdicated in 1840. As of January 1, 1853, the out-of-date French guarantee law was replaced by a new Dutch law. This law of September 18, 1852, in a modified form (last modified in 1986 as the "Dutch Assay Law of 1986") is in still effective. As a result of the Benelux treaty the guarantee tax was abolished in 1953. At the same time gold and silver fineness standards were adapted to conform to international standards. Also the assaying of platinum was introduced in 1953. 346:
Dutch hallmarks are recognized in Austria, France, Ireland, Portugal, Spain and the United Kingdom without further testing and have also been recognized in Belgium, Denmark, Finland and Sweden, which have voluntary hallmarking systems. All jewelry produced in the Netherlands or imported for the Dutch
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In 1987, the assay system was privatized and since 1988 has been located in only an office at Gouda. The system is overseen by the Dutch Ministry of Economic Affairs which appointed Edelmetaal Waarborg Nederland B.V. as of March 11, 2002. In 1999, the Netherlands ratified the Vienna Convention on the
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The New Orleans, Louisiana Mint – 1835 to 1942. Coinage operations were conducted here from 1838, but were suspended from 1861 until 1879; assay functions were performed from 1876. Coinage resumed in 1879 and continued until 1909. The facility operated as an assay office from 1909 until 1942, when it
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In the 1800s, the functions of assay offices in the U.S. included receiving bullion deposits from the public and from mining prospectors in the various American territories. The assay offices that still operate today function solely within national coining system (including bullion coinage for sales
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There is one assay office at Aradippou. The Law governing the marking of precious metal articles has been ratified by the House of Representatives in 1991, creating a new semi-Governmental Organisation, the Cyprus Organisation for the Hallmarking of precious metals. The Cyprus Assay Office (CAO) is
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The Directorate of Precious Metals & Gemstone Testing is one of fourteen directorates forming the Ministry of Industry, Commerce and Tourism. The directorate itself is composed of two sections that deal with assaying and gemmology and the three main functions of the directorate as a whole are:
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Only precious metal watch cases must be hallmarked in Switzerland. Swiss hallmarking for other articles such as jewelry and cutlery is optional. In addition to the Swiss hallmark, all precious metal goods may be stamped with the Common Control Mark of the Vienna Convention. Switzerland recognizes
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The Dutch (the Netherlands), who are members of the International Hallmarking Convention, have been striking hallmarks since at least 1814, and boast a 600-year history of hallmarking in Dutch territories. Like many other nations, the Dutch require the registration and use of Responsibility Marks
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resulting. The provision of the financing is included in the Law about Hallmarking and Precious Metal Testing (Hallmarking Act), No. 539/1992 Coll., and in the procedural Decree of the Federal Ministry of Economy (FME), No. 540/1992 Coll., according to which the Hallmarking Act is implemented.
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There is one assay office in Praha. Assay Office was established by the Czech National Council Law No. 19/1993 Coll., concerning the Administration Authorities of the Czech Republic in the Field of Hallmarking and Precious Metal Testing, from which the Assay Office competences and duties are
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The two sections of the Directorate deal with all aspects of gemmology and precious metal assaying and have existed for over a decade. The Assay Office was established in 1979 via Amiri Decree No.19 and the Gem & Pearl Testing Laboratory followed in 1990 via Amiri Decree No. 10.
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Polish Assay Offices test and mark precious metal alloy articles (gold, silver and platinum group metals). They also supervise compliance with Hallmarking Law at processing plants and precious metal alloy sales points. All Assay Offices must report to the Central Office of Measures.
750:, is in BorÄs. The assay office is privatized and the concession, given to the Inspecta Corporation, is an independent, international qualification requirements fulfilling inspection, testing, measurement and certification services provider. Inspecta is accredited by 587:
There is one assay office at Espoo. The assay office is privatized and the concession was awarded to Inspecta Corporation is an independent, international qualification requirements fulfilling inspection, testing, measurement and certification services provider.
132:– 1852 to date. Coinage operations were suspended in March 1955, but the plant continued to operate as an assay office. In 1962, its official designation was changed from mint to assay office. Coinage operations were again authorized in 1965. 49:
from buying fake items. Upon successful completion of an assay (i.e. if the metallurgical content is found be equal or better than that claimed by the maker and it otherwise conforms to the prevailing law) the assay offices typically stamp a
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was established. William VI, prince of Orange (known in Dutch as Willem Frederik), was proclaimed the sovereign. On March 15, 1815, with the support of the powers gathered at the Congress of Vienna, William proclaimed himself
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in 2016. Japanese hallmarking is optional. Gold, silver and platinum are subject to assay. The articles combined with the golden parts and the platinum parts are hallmarked with special marks.
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Assay offices did and do exist in the U.S., but they are affiliated with the government's coinage mints and serve only the government's purposes in that field. They are not involved in
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Both sections were amongst the first to be established in the Middle East and since their establishment they have developed a positive reputation within the Middle East and beyond.
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The Charlotte, North Carolina Mint – 1835 to 1861. After the Civil War, the plant was reopened in 1868 as an assay office until 1913, when it was ultimately closed.
965: 559: 235:, founded around 1300, and where the term "hallmarking" originates, meaning "marked in Goldsmiths' Hall". Since then, there have been ten assay offices in the UK. 839: 355:
There are two Dutch assay offices located in the city of Gouda and Joure. The Dutch recognize platinum, gold, silver and palladium as precious metals.
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on the item to certify its metallurgical content. Hallmarking first appeared in France, with the Goldsmiths' Statute of 1260 promulgated under
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under the jurisdiction of the Ministry of Commerce, Industry and Tourism. The Cyprus Hallmark consists of three compulsory symbols: 1. The
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2. Overseeing the local jewellery sector to ensure that traders adhere to national and international laws and nomenclature.
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Norwegian Assay Office is part of Justervesenet, located at Kjeller, just outside Oslo
129: 125:– 1862 to date. It served as an assay office until 1906, when coinage operations began. 75: 63: 868: 55: 799:. Japan Mint has assayed and hallmarked from 1929, and the Saitama branch moved from 220:
as appropriate or exempt from hallmarking. In July 2009, following a proposal by the
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1. Serving the trade and public with their gemmological and assaying needs.
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3. Protecting consumers and the trade from fraud within the market place.
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as precious metals which may be hallmarked and thus are subject to assay.
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makes it unlawful to stamp goods in the United States with "United States
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Control of the Fineness and the Hallmarking of Precious Metal Objects.
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The U.S. Assay Office, Deadwood, South Dakota – 1898 to 1927
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The U.S. Assay Office, Salt Lake City, Utah – 1909 to 1933
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The U.S. Assay Office, Seattle, Washington – 1898 to 1955
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The U.S. Assay Office, St. Louis, Missouri – 1881 to 1911
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Vienna Hallmarking Convention Signatories’ Assay Offices
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Institution set up to test the purity of precious metals
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General overview and function of the Dutch assay office
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The U.S. Assay Office, Helena, Montana – 1874 to 1933
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General overview and function of Swiss assay offices
323:since 1797. The Dutch also use a date letter code. 312: 90:
General overview and function of U.S. assay offices
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This is often done to protect 238:There are four remaining assay offices in the UK: 110:Current U.S. assay offices include the following: 1054:International Association of Assay Offices (IAAO) 712:There is one Assay Office with four Branches at: 192:General overview and function of UK assay offices 1061: 487: 359:Historic Netherlands assay offices (up to 1988) 143: 436: 787:Japan has one assay office, situated at the 105: 1029:The Goldsmiths' Company London Assay Office 834: 832: 679: 612:There is one assay office at Druskininkai. 204:(c. 43) makes it an offence to describe as 1034:Swiss federal customs administration (Fr.) 607: 277:Dublin (1801-1922 part of UK system – see 865:"News at the British Hallmarking Council" 748:SP Technical Research Institute of Sweden 615: 591: 268: 829: 782: 544: 241: 74:Title 15, Chapter 8, Section 291 of the 757: 741: 707: 623: 599: 596:There is one assay office at Budapest. 582: 552: 350: 224:, an amendment to the Act also brought 137:West Point, New York Bullion Depository 14: 1062: 579:There is one assay office at Brondby. 574: 566:The assay office of the Czech Republic 418: 549:There is one assay office at Vienna. 300: 177:U.S. Assay Office, New York, New York 604:There is one assay office at Riga. 186: 69: 24: 25: 1101: 1022: 987:"History of Branches: Japan Mint" 933:"Kontrollörer/Verifierare EU-ETS" 337:King William I of the Netherlands 628:There are ten assay offices at: 313:Dutch (Netherlands) assay office 684:There are two assay offices at 305:There is one assay office, the 274:Chester (closed 24 August 1962) 170:U.S. Assay Office, Boise, Idaho 999: 979: 954: 925: 900: 882: 857: 746:The Swedish assay office, the 287:Glasgow (closed 31 March 1964) 231:The first UK assay office was 228:under the hallmarking regime. 13: 1: 1090:Product-testing organizations 823: 347:market must carry hallmarks. 489:Historic Swiss assay offices 144:US assay offices, historical 7: 806: 438:Current Swiss assay offices 429:platinum, gold, silver and 326:After the French defeat at 222:British Hallmarking Council 10: 1106: 1044:Irish Assay Office website 332:Kingdom of the Netherlands 890:"The London Assay Office" 106:US assay offices, current 680:Portuguese assay offices 84:United States government 1049:Assay Office Birmingham 894:The Goldsmiths' Company 608:Lithuanian assay office 290:Newcastle (closed 1884) 258:Birmingham Assay Office 616:Norwegian assay office 592:Hungarian assay office 269:Historic assay offices 263:Edinburgh Assay Office 253:Sheffield Assay Office 783:Japanese assay office 545:Austrian assay office 293:Norwich (closed 1702) 242:Current assay offices 216:an item which is not 1070:Analytical chemistry 758:Bahrain assay office 742:Swedish assay office 708:Slovak assay offices 624:Polish assay offices 600:Latvian assay office 583:Finnish assay office 553:Cyprian assay office 351:Current assay office 284:Exeter (closed 1883) 202:Hallmarking Act 1973 575:Danish assay office 560:manufacturer's mark 419:Swiss assay offices 307:Dublin Assay Office 279:Dublin Assay Office 248:London Assay Office 797:Saitama Prefecture 467:Geneva (2 offices) 301:Irish assay office 296:York (closed 1857) 130:San Francisco Mint 76:United States Code 739: 738: 705: 704: 673: 672: 542: 541: 485: 484: 457:La Chaux-de-Fonds 116:Philadelphia Mint 16:(Redirected from 1097: 1017: 1016: 1014: 1013: 1003: 997: 996: 994: 993: 983: 977: 976: 974: 973: 964:. 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Archived from 836: 818:Silver hallmarks 715: 714: 687: 686: 631: 630: 508:Granges/Grenchen 494: 493: 443: 442: 233:Goldsmiths' Hall 187:UK assay offices 70:US assay offices 60:Provost of Paris 21: 1105: 1104: 1100: 1099: 1098: 1096: 1095: 1094: 1060: 1059: 1025: 1020: 1011: 1009: 1005: 1004: 1000: 991: 989: 985: 984: 980: 971: 969: 960: 959: 955: 945: 943: 931: 930: 926: 917: 915: 906: 905: 901: 888: 887: 883: 874: 872: 863: 862: 858: 849: 847: 838: 837: 830: 826: 809: 785: 760: 744: 710: 682: 626: 618: 610: 602: 594: 585: 577: 568: 555: 547: 492: 441: 426: 421: 416: 361: 353: 320: 315: 303: 271: 244: 194: 189: 146: 108: 102:to investors). 92: 72: 56:Étienne Boileau 28: 23: 22: 15: 12: 11: 5: 1103: 1093: 1092: 1087: 1082: 1077: 1072: 1058: 1057: 1051: 1046: 1041: 1036: 1031: 1024: 1023:External links 1021: 1019: 1018: 998: 978: 953: 924: 899: 881: 856: 827: 825: 822: 821: 820: 815: 808: 805: 784: 781: 759: 756: 743: 740: 737: 736: 735: 734: 731: 726: 725: 724: 721: 709: 706: 703: 702: 701: 700: 695: 694: 693: 681: 678: 671: 670: 669: 668: 665: 662: 659: 656: 651: 650: 649: 646: 643: 640: 637: 625: 622: 617: 614: 609: 606: 601: 598: 593: 590: 584: 581: 576: 573: 567: 564: 554: 551: 546: 543: 540: 539: 538: 537: 534: 531: 528: 525: 522: 517: 516: 515: 512: 509: 506: 503: 500: 491: 486: 483: 482: 481: 480: 474: 471: 468: 463: 462: 461: 458: 455: 454:Central Bureau 449: 440: 435: 425: 422: 420: 417: 415: 414: 411: 408: 405: 402: 399: 396: 393: 390: 387: 384: 381: 378: 375: 372: 369: 366: 362: 360: 357: 352: 349: 319: 316: 314: 311: 302: 299: 298: 297: 294: 291: 288: 285: 282: 275: 270: 267: 266: 265: 260: 255: 250: 243: 240: 198:United Kingdom 193: 190: 188: 185: 184: 183: 180: 179:– 1854 to 1982 173: 172:– 1869 to 1933 166: 163: 160: 157: 154: 150: 145: 142: 141: 140: 133: 126: 119: 118:– 1792 to date 107: 104: 91: 88: 71: 68: 26: 9: 6: 4: 3: 2: 1102: 1091: 1088: 1086: 1083: 1081: 1078: 1076: 1073: 1071: 1068: 1067: 1065: 1055: 1052: 1050: 1047: 1045: 1042: 1040: 1037: 1035: 1032: 1030: 1027: 1026: 1008: 1002: 988: 982: 968:on 2017-02-27 967: 963: 957: 942: 938: 937:www.swedac.se 934: 928: 914:on 2007-06-13 913: 909: 903: 895: 891: 885: 871:on 2007-08-09 870: 866: 860: 846:on 2007-06-03 845: 841: 835: 833: 828: 819: 816: 814: 811: 810: 804: 802: 798: 794: 790: 780: 777: 773: 770: 767: 764: 755: 753: 749: 732: 729: 728: 727: 722: 719: 718: 717: 716: 713: 698: 697: 696: 691: 690: 689: 688: 685: 677: 666: 663: 660: 657: 654: 653: 652: 647: 644: 641: 638: 635: 634: 633: 632: 629: 621: 613: 605: 597: 589: 580: 572: 563: 561: 550: 535: 532: 529: 526: 523: 520: 519: 518: 513: 510: 507: 504: 501: 498: 497: 496: 495: 490: 478: 475: 472: 469: 466: 465: 464: 459: 456: 453: 450: 447: 446: 445: 444: 439: 434: 432: 412: 409: 406: 403: 400: 397: 394: 391: 388: 385: 382: 379: 376: 373: 370: 367: 364: 363: 356: 348: 344: 340: 338: 333: 329: 324: 310: 308: 295: 292: 289: 286: 283: 280: 276: 273: 272: 264: 261: 259: 256: 254: 251: 249: 246: 245: 239: 236: 234: 229: 227: 223: 219: 215: 211: 207: 203: 199: 181: 178: 174: 171: 167: 164: 161: 158: 155: 151: 148: 147: 138: 134: 131: 127: 124: 120: 117: 113: 112: 111: 103: 99: 97: 87: 85: 81: 77: 67: 65: 64:King Louis IX 61: 57: 53: 48: 44: 40: 36: 32: 31:Assay offices 19: 1010:. 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Index

Assay Office
institutions
assay
purity
consumers
hallmark
Étienne Boileau
Provost of Paris
King Louis IX
United States Code
assay
United States government
hallmarking
Philadelphia Mint
Denver Mint
San Francisco Mint
West Point, New York Bullion Depository
U.S. Assay Office, Boise, Idaho
U.S. Assay Office, New York, New York
United Kingdom
Hallmarking Act 1973
platinum
gold
silver
hallmarked
British Hallmarking Council
palladium
Goldsmiths' Hall
London Assay Office
Sheffield Assay Office

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