11th Infantry Macedonian Division during rest

This is the back F73k_op1_ae2814_v137. Text with ink: "The brave officers and soldiers of the 1st Battalion of the 64th Infantry Regiment". Belasitsa mountain. 11,3 x 16,9 cm. Bulgarian language. Paper. Dirty. Original reference: BOX4; F73k_op1_ae2814_r137.