Portrait of Albert Einstein. Circa 1917. (Signed by Einstein and the artist).
Berlin: Circa 1917. Etching on Old Japanese Paper. 30 x 23 cm. on sheet size 40 x 32 cm. Light foxing and folds in the margins. Signed in pencil by Büttner lower right and by Einstein lower left. Indistinct pencil annotations above Einstein’s’ signature. Provenance: A Berkeley academic family. Porträt..... More