(a) punched in base u.c.: SD (monogram) punched (vertically) in base c.l.: (Queen’s head) punched in base c.: 90 punched (vertically) in base c.r.: (lion passant) punched (inverted) (diagonally) in base l.c.: C (leopard’s head) (b) punched in outside u.c.: (lion passant) C engraved in outside rim l.c.: Silver Jubilee 1952-1977 stamped in gold inside lid of original box c.: Stuart Devlin / LONDON
