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A-Mark Precious Metals (founded in 1965 as A Mark Coin Company) [1] is a precious metals trading company. It was the first company allowed to make and sell coins from the metals recovered in the shipwreck of SS Gairsoppa. [1] A-Mark is traded on Nasdaq and is a Fortune 500 company as of 2021. [3]
A hallmark is an official mark or series of marks struck on items made of metal, mostly to certify the content of noble metals—such as platinum, gold, silver and in some nations, palladium. In a more general sense, the term hallmark is used to refer to any standard of quality.
On May 11, 2011, Utah became the first state to accept these coins as the value of the precious metal in common transactions. The Utah State Treasurer assigns a numerical precious metal value to these coins each week based on the spot metal prices. The bullion coin types include "S" (San Francisco, 1986–1992), "P" (Philadelphia, 1993 – 2000 ...
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The coinage metals comprise those metallic chemical elements and alloys which have been used to mint coins. Historically, most coinage metals are from the three nonradioactive members of group 11 of the periodic table : copper , silver and gold .
Not all of these metals are found in all white metal alloys. Metals are mixed to achieve a desired goal or need. As an example, a base metal for jewellery needs to be castable, polishable, have good flow characteristics, have the ability to cast fine detail without an excessive amount of porosity and cast at between 230 and 300 °C (446 and 572 ...
The metals of antiquity are the seven metals which humans had identified and found use for in prehistoric times in Africa, Europe and throughout Asia: [1] gold, silver, copper, tin, lead, iron, and mercury. Zinc, arsenic, and antimony were also known during antiquity, but they were not recognised as distinct metals until later.
Textron began planning to sell the unit in 1988, completing the sale in 1989 to Dansk International Designs. [ 8 ] [ 9 ] Brown-Forman Corporation acquired Gorham from Dansk in 1991. [ 10 ] The unit was sold in 2005 to Department 56 in the Lenox holdings transaction, with the resulting company renamed as Lenox Group.