(r) punched in base c.: SD (monogram) (lion passant) (leopard's head) G / 4 (s) punched in outside l.c.: (lion passant) G punched inside u.c.: 4 printed on front cover of accompanying book l.c.: Stuart Devlin (evlin underlined) inscribed in ballpoint pen on page 4 of accompanying book: 4 / Stuart Devlin stamped inside lid of accompanying box c.: Stuart Devlin / LONDON