Watch List notes:

A COLLECTION OF ROYAL MINT GOLD AND SILVER COINS, SETS, PROOFS AND PIEDFORTS, Elizabeth II, "United Kingdom 1984-1987 £1 Silver Proof Collection" Set of Four, "United Kingdom 1984-1987 £1 Silver Proof Piedfort Collection" Set of Four, in original Royal Mint case of issue with certificates and six single (empty) cases for 1984, 1985 and 1986 silver proof £1 (S 4222, 4331, 4332, 4333). All mint state. (2)

Estimate: £25-35