British Coins from the Collection of Ian Sawden
George IV (1820-1830), Proof Penny, 1826, in bronzed-copper, rev. B, edge plain, 19.10g/12h (BMC 1426; S 3823). Trifling hairlines, otherwise brilliant, cameo fields, rare £500-£600
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Provenance: London Coins Auction 128 (Bracknell), 3-4 July 2010, lot 1547