2 pages, 4to, 280 x 215 mm. (11 x 8½ in.), with original stamped and postmarked envelope." /> EINSTEIN, ALBERT. Autograph letter signed ("Papa") to Hans Albert, n.p., n.d. [postmarked Saranac Lake, N.Y., 2 September 1945], with a lengthy postscript by Maja Winteler-Einstein. <I>2 pages, 4to, 280 x 215 mm. (11 x 8½ in.), with original stamped and postmarked envelope.</I> | Christie's