The Vienna Philharmonic coin in one-ounce gold (Troy ounce): The king of investment coins and the best-selling size. First introduced in 1989 along with the 1/4 ounce version, it contains a whole ounce of gold (31.1 grams). The Troy ounce is the precious metal trade’s unit of weight and the classic weight for bullion coins. It has a face value of 100 Euro.

Metal : Gold

Fineness: 999.9%

Weight: 31.1 Gram