inscribed in pencil on reverse u.l.: Art d'Eglisé (underlined) inscribed in pencil on reverse u.l.: Liho. 99. stamped in purple ink on reverse u.r.: RENGER-FOTO D.W.B. / ESSEN, GOETHESTR . 41 stamped in purple ink on reverse u.r.: JEDE REPRODUCTION VERBOTEN inscribed in red pencil on reverse u.c.: 972 inscribed in pencil on reverse u.c.: (...illeg.) / (...illeg.) inscribed in pencil on reverse l.l.: RK21680-74252
