Polish pianist (1862–1946), a pupil of Franz Liszt and colleague to many great musicians including Brahms, Strauss, and Massenet. Original 4.25 x 6.5 cabinet photo by Krziwanek of Vienna, signed and inscribed above and below the image in black ink “To Miss Eleanor Mary Boss, Moriz Rosenthal Wien 20/3 890.” In fine condition, with a few scattered light surface marks. RR Auction COA.