RACHMANINOV Op 18 SECOND CONCERTO for 2 Pianos and 4 Hands is considered one of his most famous works.  Rachmaninoff's main masterpiece from its use is in the 1945 film Brief Encounter.  From the Schirmer Library, this copy is used, with a name written on the cover, some minimal markings, small page turning rips, and extensive page yellowing throughout. Please check out the pics.