Italian composer (1858–1919) best known for his operas, particularly the beloved repertoire staple I Pagliacci (1892). Matte-finish 5.25 x 3.5 postcard photo of Leoncavallo at water’s edge in Varazze, signed in ink “R. Leoncavallo,” adding a three-measure musical quotation from his most famous Neapolitan song, “Mattinata,” and the date 22 luglio [July] 1908. Mild soiling and a few tiny spots, otherwise fine condition. RRAuction COA.