Mach, Ernst, - , Austrian scientist (physicist), philosopher, portrait, on 6 shilling postage stamp, Republic of Austria, 1988,

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Additional-Rights-Clearances-NA

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Size: 3560px × 4581px
Location:
Photo credit: © INTERFOTO / Personalities / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1980s, 20th, austrian, bob, bobs, century, ernst, mach, mail, male, man, men, natural, people, philosopher, philosophers, physicist, physicists, portrait, post, postage, postal, republic, republics, scientist, scientists, shilling, shillings, stamp, stamps, system