inscribed in blue ballpoint pen on support reverse u.r.: 80 (crossed out) / 82 / 1971 stamped in ink on support reverse u.c.: Kindly Acknowledge / Photography by / ATHOL SHMITH / F.R.P.S. … F.R.S.A. inscribed in blue fibre-tipped pen on support reverse c.r.: 16/20. / O/T. / Black.