MOSCOW, RUSSIA - JULY 15, 2019: Postage stamp printed in Bulgaria shows semiconductor plant in Botevgrad, Construction of socialism serie, circa 1971

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Size: 4256px × 3189px
Photo credit: © Alexander Mitrofanov / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1, 1971, antique, botevgrad, building, bulgaria, circa, collection, construction, correspondence, heritage, historic, hobby, image, issue, letter, mail, modern, philatelic, philately, plant, post, postage, postal, postmark, retro, semiconductor, socialism, stamp, vintage, violet