The paper page includes 3 photographs. The first one on top left side is a portrait. Under the photograph, the explaining text in Bulgarian is following: 'Димитър Попов. Библейски книгопродавец. род. поч.'; transliterated 'Dimitŭr Popov. Bibleĭski knigoprodavet͡s. rod.poch.'; translated 'Dimitar...