Sanitary major Dr Krum Krepnev

This is the back of F73k_op1_ae2415_v004. Text with pencil: "Sanitary major Dr Krum Krepnev - Senior physician". An unidentified location. 15,3 x 9,7 cm. Paper. Dirty. Original reference: BOX2; F73k_op1_ae2415_r004.