A gathering of Macedonian-Adrianople volunteers

This is the back of F73k_op1_ae2824_v035. Town Sofia. Stamp of photographer - Photo studio "Lubitel". 12,2 x 17,4 cm. Bulgarian language. Paper. Dirty picture. Torn edges of the picture. Moistened end dry. Original reference: BOX4; F73k_op1_ae2824_r035.