The Spang Collection of The Kings & Queens of England. Richard III, 1483 – 1485.

Groat, AR 25 mm. 2.92 g., Type 2b. London mint, mm boar's head 2. Crowned bust facing., Rev. Long cross and pellets, mm halved sun and rose 1. Winstanley 8. Stewartby pp. 434, IIb. S.2156. North 1679.
Very rare. Iridescent tone, minor deposits on reverse, otherwise good very fine

Privately purchased from Wolfshead gallery.