4PC. LITHOGRAPH LOT: 1) Lithograph After Mark Chagall Frontispiece for The Story of Exodus, overall dimensions with frame 25.25'' x 21''; 2) Print After Salvador Dali from ''The Divine Comedy'', framed, 17.25'' x 15.25''; 3) ''L'Observatorie'' by Harold Altman (American/French, 1924-2003) Artist Proof Lithograph, 18'' x 27'', pencil signed lower right, titled mid margin and marked Artist's Proof lower left with the Mourlot Studios stamp, framed, 30'' x 37.5'', Merrill Chase Certificate of Authenticity; 4) Lithograph after Mark Chagall from Exodus III, Moses Sees the Suffering of his People, framed, 30'' x 23.5''.