Original charcoal portrait drawing of Einstein, on a pale green 13.25 x 17.25 sheet, signed in pastel by the artist “J[ulius] Zirinsky, Princeton, 3/16/34” and by Einstein “Albert Einstein.” In very good condition, with artist’s pinholes at corners, a few tiny edge tears, a hint of mild toning, and scattered light wrinkling and soiling. Einstein’s signature is unusually large. Pre-certified John Reznikoff/PSA/DNA and RRAuction COA.
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