Stamp printed in Czechoslovakia shows International Pharmacological Congress, circa 1963.

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Size: 4468px × 2828px
Photo credit: © Zvonimir Atletić / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1963, aged, antique, canceled, commemorative, communication, congress, correspondence, czechoslovakia, europe, hobby, international, isolated, issue, letter, macro, mail, office, paper, perforated, pharmacological, philately, post, postage, postal, postmark, retro, service, shipping, stamp, vintage