Little Known Facts About Gold coin authentication services.
Gold was extracted in Egypt as early as 2000 B.C. and the main gold coins have been minted in fifty B.C. in Rome. This reveals that individuals have always been fascinated by gold and by its rarity, toughness and beauty.Platinum can be a dense, malleable metallic with Excellent corrosion resistance. It is almost 15 times rarer than gold however ext