These coins commemorate the famed Vienna Philharmonic orchestra and the Musikverein Concert Hall where the musicians play. Philharmonics are widely-traded throughout Europe and around the world. Investors everywhere desire these striking gold coins because they are unique in design, extraordinarily well made and carry the Austrian Mint has a reputation for confidence and trust.

You can check out the Gold Philharmonic Coin here:
https://goo.gl/18WuRY