Famed German composer (1833–1897) whose works in the Classical spirit, written in the midst of the Romantic era, take a place among the most enduring music of the nineteenth century. Among his best-known works are four symphonies, numerous concerti, all manner of chamber and keyboard works, and the large-scale choral masterpiece German Requiem. Unsigned mailing envelope boldly addressed in Brahms’ hand to Oscar Oppenheimer in Bremen, 4.75 x 3.5, postmarked July 13, 1880[?]. In fine condition, with expected postal markings, mild soiling, and neat area of toning to lower third. R&R COA.