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Online Encyclopedia of Silver Marks, Hallmarks & Maker's Marks; Gold hallmark identification wizard; List of basic hallmarks from various countries (archived 26 October 2015) More complete list of UK hallmarks past and present; Hallmark Convention; Silver Hallmark Encyclopedia (Archived 2016-03-02 at the Wayback Machine
The BIS system of hallmarking of gold jewellery began in April 2000. The standard specifications governing this system are IS 1417 (grades of gold and gold alloys, jewellery/artefacts), IS 1418 (assaying of gold in gold bullion, gold alloys and gold jewellery/artefacts), IS 2790 (guidelines for manufacture of 14, 18 and 22 carat gold alloys only ), IS 3095 (gold solders for use in manufacture ...
The hallmark indicates the amount of precious metal in the alloy in parts per thousand (the millesimal fineness). In addition to indicating the town where the item was marked, a unique sponsor's or maker's mark identifies the item's origin and a date letter to represent the year of marking. Traditional hallmarks
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.
They are made of iron and date between. There is also an extremely rare bronze example of this coin. 943–957: Yuan Zong: Yongtong Quanhuo: 永通泉貨: yǒng tōng quán huò: 959–964: Yuan Zong: Tangguo Tongbao: 唐國通寶: tang guó tōng bǎo: The inscriptions of these cash coins could be written in seal, li, and regular script. [48 ...
Mint marks on euro coins by country; Country Mint location Mint mark Mint mark description Notes Belgium (2005-2017) Brussels Head of archangel St. Michael, patron saint of Brussels. Prior to 2008, Belgian mark had only been used on commemorative issues. Since 2008, the mark is used on both standard issue and commemorative issue coins.
Because the term "eagle" also is the official United States designation for the pre-1933 ten dollar gold coin, the weight of the bullion coin is typically used when describing American Gold Eagles (e.g., "1/2-ounce American Gold Eagle") to avoid confusion with the pre-1933 coins. This is particularly true with the 1/4-oz American Gold Eagle ...
Timothy Tuttle formed the Tuttle Silver Company in 1890, in downtown Boston, Massachusetts.. His first work was to duplicate sterling pieces by special order. And because the pieces he duplicated were generally English sterling pieces, the original Tuttle pieces are dated in the English custom, with the crest of the reigning monarch of the times, to indicate the time period.