Picture `Workers` faculty` by Ioganson on post stamp

Keywords:

collection, canceled, stamp, picture, communications, postage, mail, post, postmark, mark, cutting, philately, macro, perforation, correspondence, workers, faculty, rabfak, group, book, student, study, institute, university, red, people, walking, pacing, USSR, Russia, russian, museum, Ioganson, art, artist, canvas, revolution, history, man, woman, heritage, illustration, painting, drawing, classic, culture, image, vintage, retro,