industrial_bulgaria_1973_20_1000 22. June 2016 https://www.sovietpostcards.org/wp-content/uploads/2020/02/logo01.jpg 0 0 franz https://www.sovietpostcards.org/wp-content/uploads/2020/02/logo01.jpg franz2016-06-22 08:06:562016-06-22 08:06:56industrial_bulgaria_1973_20_1000