Watch List notes:

Isle of Man Government 10 Pounds SPECIMEN Pick 31s (similar to Banknote Yearbook IM51a, IOMPM M511) signature P.H.G Stallard serial number 000000 red SPECIMEN overprint diagonally on obverse and 2 punchole cancels. Brown and dark green on multicolour underprint with triskele at centre Queen Elizabeth II at right on obverse and reverse in brown and orange Peel Castle. About UNC and rare

Estimate: 110-220 GBP