Charles II (1660-1685), First issue, Unite, mm. crown on obv. only, 9.05g/3h (Schneider dies O1/R4; SCBI Schneider 369; N 2753; S 3301). Very rare.  Provenance: Bridgewater House Collection, Sotheby Auction, 15-16 June 1972, lot 129. Images courtesy of DNW.