This is the back of F73k_op1_ae2782_v001. Text with pencil: "Doctors at Macedono - Adrianople Corps". Town Gumurdgina. Photographer - A. Baklarov. 16,7 x 11 cm. Bulgarian language. Paper. Dirty. Crushed. Original reference: BOX3; F73k_op1_ae2782_r001
