MOSCOW, RUSSIA - SEPTEMBER 30, 2019: Postage stamp printed in Bulgaria shows Congress Emblem, International Writers Conference in Sofia serie, circa 1

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MOSCOW, RUSSIA - SEPTEMBER 30, 2019: Postage stamp printed in Bulgaria shows Congress Emblem, International Writers Conference in Sofia serie, circa 1977

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Size: 4405px × 3376px
Photo credit: © Alexander Mitrofanov / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 23, 1977, author, bulgaria, circa, collection, conference, congress, correspondence, emblem, heritage, historic, hobby, image, international, isolated, issue, letter, mail, philatelic, philately, post, postage, postal, postmark, retro, sofia, stamp, vintage, writer