Great Britain
George III copper Proof Pattern Bank of England Dollar of 5 Shillings 1804 PR63 Brown NGC, ESC-146 var. (Thick flan). Coin die axis. An elusive Piefort variety of this already scarce copper pattern, showing razor-sharp devices and a lovely chocolate brown patina.
https://coins.ha.com/itm/great-britain/great-britain-george-iii-copper-proof-pattern-bank-of-england-dollar-of-5-shillings-1804-pr63-brown-ngc-/a/3099-31915.s?type=DA-DMC-CoinArchives-WorldCoins-3099-05052022
HID02906262019
© 2022 Heritage Auctions | All Rights Reserved