Charles I (1625-1649), Pattern Groat, probably by E. Greene, in silver, mm. bell, crowned bust left, no mark of value, rev. oval garnished shield, 1.79g/9h (SCBI Brooker 1266, same dies; N 2701). Characteristic central weakness, otherwise very fine and toned, very rare £700-£900

Provenance: F. Willis Collection, Part I, Glendining Auction, 5 June 1991, lot 235