In 2015, the Austrian Mint sold 756,200 troy ounces (23.52 tonnes) of Vienna Philharmonic gold coins, of which 647,100 troy ounces (20.18 tonnes) were in the form of its flagship 1 oz Vienna Philharmonics, with the remainder comprising ½ oz, ¼ oz, 1/10 oz and 1/25 oz gold Philharmonic coins, as well as a handful of the Mint’s very large 20 oz gold Philharmonics.