Photographer unknown2018-09-212018-09-21undatedhttp://172.16.52.76:80/cdm/ref/collection/coll8/id/311https://hdl.handle.net/20.500.12111/1281This portrait of Albert Einstein's mother, Pauline (1858-1920), nee Koch, is adhered between board and green mat paper.7x5SepiaPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Einstein, Pauline KochImage