Franz Josef Gerstner (1756 – 1832). Postage stamp issued in Czechoslovakia in 1957. Gerstner was a German-Bohemian physicist, astronomer and engineer.

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Size: 10625px × 13000px
Location: Czechoslovakia
Photo credit: © Adam Ján Figeľ / Alamy / Afripics
License: Licensed
Model Released: No

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