2 pages, 4to, in pencil on tan pictorial letterhead of the Hotel Ambos Mundos, slight fold creases." /> HEMINGWAY, Ernest. Autograph letter signed ("Papa") to Jane Mason in Havana; also Havana, n.d. [probably April 1933]. <I>2 pages, 4to, in pencil on tan pictorial letterhead of the Hotel Ambos Mundos, slight fold creases</I>. | Christie's