punched (vertically) in base c.l.: 4 / SD (monogram) (lion passant) (leopard's head) p punched inside l.r.: (lion passant) (leopard's head) printed on front cover of accompanying book l.c.: Stuart Devlin (evlin underlined) inscribed in pen and ink on page 4 of accompanying book: 4 / Stuart Devlin (Devlin underlined) stamped in gold inside lid of accompanying box c.: DESIGNED AND MADE BY / Stuart Devlin / LONDON
