75/4588 Rassenfosse, A. (1862-1934). Roger Prévot II. Crayon etching, printed in brownish red, 1924, 8,5x11 cm., monogrammed and "Ex Libris Roger Prévot" in the plate, tipped onto mount (Rouir 1053). Idem. "Ex Libris Raymond Keon". (Crayon) etching, printed in reddish brown, 11x8,8 cm., monogrammed and titled in the plate, tipped onto mount (Rouir 1073).