Photographer unknown2018-11-052018-11-051950-03-10http://172.16.52.76:80/cdm/ref/collection/coll8/id/288https://hdl.handle.net/20.500.12111/5869Postcard contains message on verso: "Dear Dr. Einstein, Happy birthday to you. This is my sister Judy. She is holding the pen I am Writing. With Love from SusiThis item is protected by copyright and/or related rights. However, for this item, either (a) no rights-holder(s) have been identified or (b) one or more rights-holder(s) have been identified but none have been located. Researchers are free to use this item in any way that is permitted by the copyright and related rights legislation that applies to their use. For more information, see https://rightsstatements.org/page/InC-RUU/1.0/?language=enEinstein, Albert, 1879-1955Image