Albert Einstein portrait on a vintage, canceled post stamp from Poland held by tweezer above a page of stamp album

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Size: 5400px × 3602px
Photo credit: © Marek Uliasz / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: albert, book, canceled, collecting, einstein, eintein, hobby, mail, mathematician, nobel, philately, physicist, poland, portrait, post, prize, research, science, scientist, stamp, stockbook, tweezer, vintage, wisdom