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Industrial Gold Stamp Mill - fotoLibra,26 Jan 2012 The Sandycroft Gold Stamp Mill, exclusively used in large gold and silver mines in Africa, India, and other producing countries. Made by The

What Does a 925 Stamp on Gold Jewelry Mean?,True gold jewelry does not have a 925 stamp on it, since a 925 stamp indicates that a piece of jewelry is made of genuine sterling silver. Gold is stamped with a K to indicate how many karats, or parts of gold, it contains.

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What Were Gold Bond Stamps?,Gold Bond stamps were given out by certain grocery stores with purchases. They could be redeemed for various goods from the Gold Bond Stamp Company catalog.

What Does a "925" Stamp Mean on Gold?,A "925" stamp on a piece of gold jewelry usually has no relationship with the gold but with the silver underneath. A "925" stamp on silver denotes a 925/1000 part purity, or a sample of silver that's 92.5 percent pure.

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china gold stamp mill suppliers