16th Feb, 2022 10:30 GMT/BST
Royal Mint Error Striking, one of two 20p coins struck on bronze blanks (for details of first coin see previous lot); this coin 20p 1983, 97.10% copper (tested & verified), wt. 3.62g, blue/gold lustre GVF; both coins were sent to the Royal Mint Museum for examination & a copy of their official letter of authentication is included with the coin.
Sold for £140
Estimated at £200 - £300
Auction: Coins & Banknotes, 16th Feb, 2022
The Coins, Tokens and Banknotes Sale covers coins from Ancient Greek and Roman examples through to modern day currency, banknotes, tokens, medallions and numismatic books.
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Tuesday 15 February 10am-5pm and morning of sale from 8am
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