Einstein, Albert - Signed Photo 1931 Autographs Singers 50 or less E as we know the prince

as we know the prince left after several hours and before part 5 (act I from La Traviata) was going to be performed

Signed and inscribed on front with extended signed note on verso

with Herbert von Karajan conducting

and inscribes this poster to their tour manager

5 March 1900

Einstein, Albert - Signed Photo 1931 Autographs Singers 50 or less E as we know the princeGerman born theoretical physicist (1879 1955), creator of the Theory of Relativity, one of the pillars of modern physics, and other achievements, and 1921 Nobel Prize winner. Half tone photo signed with ink by him handwritten Albert Einstein signature is below, on the mat, dated by him in 1931, before his permanent departure from Germany and moving to the United States. Mat size is 7 x 9. 5 inches, the actual photograph is 4. 8 x 6. 1 inches, probably