Postcard from Mihail Chalashkanov to Petar Darvingov

This is the back of F73k_op1_ae1830_v001. Text with ink: sends greetings to him and informs him that he is working in the Rila Monastery. 13,5 x 8,5 cm. Bulgarian language. Cardboard. Original reference: BOX4; F73k_op1_ae1830_r001.