Pencil magnate (1859–1946) who expanded the global presence of his family’s art supplies business. TLS, one page, 8.25 x 11, illustrated personal letterhead, March 12, 1927. Response to an admirer. In part: “I am pleased to enclose my autograph, for your collection.” In very good condition, with moderate toning to edges and binder holes to left border. RR Auction COA.