Watch List notes:

25 Pence 1972 Model Pattern Silver Wedding of Queen Elizabeth II and Prince Philip, Obverse, by Humphrey Paget: Bust of Prince Philip right, within legend. Legend in two parts, SILVER WEDDING ANNIVERSARY 1947-1972. NEW 25 PENCE. on the outside, and legend inside H.R.H. THE DUKE OF EDINBURGH K.G.K.T. Reverse MODEL, with tall slightly uneven raised rim, Proof in .999 silver, weight 30.79 grammes, nFDC retaining practically full mint lustre, the portrait frosted, unlike the standard Proof issue of the period. Only exists in very small numbers, an interesting addition to the cabinet of any serious Crown collector

Estimate: 250-750 GBP