chopmark l.r.: EDWIN G. ADAMSON, A.R.P.S. stamped in ink on reverse c.: COPYRIGHT / REPRODUCTION FEE TO BE PAID stamped in ink on reverse l.r.: EDWIN G. ADAMSON / A.R.P.S. / CHARTRES HOUSE, 165 COLLINS ST. / MELBOURNE TEL, 638362 / NO ..... DATE ..... inscribed in blue ballpoint pen in stamp on reverse l.r.: S7A2 Nov 63