Czech-born composer (1879–1972) of such “light” classics as the operettas The Firefly, Rose Marie, and The Vagabond King. AMQS on an off-white 5.5 x 3.25 card “From the Music Room of Rudolf Friml,” signed in fountain pen, “Thanks for your kind letter, Rudolf Friml,” incorporating his signature into a short musical quotation. In fine condition, with a bit of scattered light soiling. RRAuction COA.