Royal Mint Year Set 1983 the Martini set, an 8-coin set One Pound to Half Penny includes the mule Two Pence Spink C.2A with 'NEW PENCE' reverse legend, Lustrous UNC in the original wallet of issue, Very Rare, with only an estimated 50-100 example of the Two Pence believed to exist
Estimate: 1400-1800 GBP