Set of ten black-and-white postcards [one Miro and nine Picasso] produced by The Museum of Modern Art, New York, circa 1943-1950s. Includes Picasso's "Study for 'Guernica': Horse's Head," 1937; "The End of a Monster," 1937; "Three Dancers Resting," 1925; "Seated Woman," 1938; "Four Ballet Dancers," 1925; "Study (Detail)," 1923; "Woman in an Armchair," 1938; "The Pipes of Pan," 1923; "Two Figures on the Beach," 1933; and Miro's "Statue," 1926.