USSR 1971 commemorative postage stamp depicting Alexander A. Bogomolets, Hero of Socialist Labour

Soviet commemorative postage stamp issued by USSR Post on 24 May 1971 (the 90th anniversary of Bogomolets's birth), catalogue number CPA 4003, depicting him as a Hero of Socialist Labour after a portrait by Anatoly Yar-Kravchenko. Scanned at 600 dpi from a private collection and uploaded to Wikimedia Commons by user Matsievsky. The Commons file record carries the `pd` (public domain) license tag and UsageTerms 'Public domain' (consistent with the standard posture of Russian Federation postage-stamp images of pre-1992 USSR issues). Native resolution 684x964 px; no resize required. Identification of the depicted subject as Bogomolets is asserted by the philatelic catalogue entry (CPA 4003) and reproduced on the Commons file record. Accepted residual: Commons-only media asset (scanned from a private collection). Dated search on 2026-05-28 found no institutional scan of CPA 4003 in Wellcome Collection, Library of Congress, or BnF/Gallica; Wikimedia Commons is the only located archive record at this date, with the CPA 4003 philatelic-catalogue entry as the underlying provenance anchor.