Austria
Republic gold Proof "Vienna Boy's Choir" 500 Schilling 1998 PR68 Ultra Cameo NGC, KM3047.
https://coins.ha.com/itm/austria/austria-republic-gold-proof-vienna-boy-s-choir-500-schilling-1998-pr68-ultra-cameo-ngc-/a/61298-25034.s?type=DA-DMC-CoinArchives-WorldCoins-61298-11272022
HID02906262019
© 2022 Heritage Auctions | All Rights Reserved