Facts and Data about Platinum Platinum is a dense (heavy) hard silvery metallic element, a precious metal used in jewellery, coins, chemical engineering, and a catalyst used in industry and for car exhausts....
Mintage figures of Proof 1 ounce Krugerrands. A security feature of the Krugerrand is the difference in serrations; a bullion Kruger has 180 serrations while a Proof Kruger has 220 serrations - an exception...