Hauser, Emil - Autograph Note Signed on Photograph

Hungarian violinist (1893-1978), teacher, and founding member of The Budapest String Quartet. 

Autograph note handwritten and signed by the violinist on the verso of his photo postcard, no date (post-stamped in 1920), addressed to fellow violinist Kathleen Parlow. Size is 3.4 x 5.4 inches, in excellent condition.