A gold coin is a coin made mostly or entirely of gold. Gold has been used for coins practically since the invention of coinage, originally because of gold's intrinsic value.
Coin minted in gold, such as the American Eagle or the Canadian Maple Leaf.
coat with a layer of silver or a silver amalgam; "silver the necklace"
made from or largely consisting of silver; "silver bracelets"
a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography
Provide (mirror glass) with a backing of a silver-colored material in order to make it reflective