Fifty Pence 2021 50th Anniversary of Decimal Day Gold Proof, Struck on the Day 15th February 2021, the reverse design a clever assemblage combining parts of the designs of the pre-decimal coinage Florin, Shilling, Sixpence, Brass Threepence, Penny, Halfpenny and Farthing. In the centre, a 7-sided panel with '1971 Decimal Day'. The Reverse on the 'Struck on the Day' coin not frosted so quite different in appearance to the Gold Proof and Gold Proof Piedfort editions. FDC in the Royal Mint box of issue with certificate number 221 signed by Gavin Elliott, Head of Production of Commemorative coin

Estimate: GBP 900 - 1000