Focus on Map (painting) and analyze the Provenance.
The painting was donated by Mr. and Mrs. Robert C. Scull to the Museum of Modern Art in New York City. Johns continued to make map paintings through the 1960s, including gray versions in 1962 and 1963, a white map in 1965, and a mural 33 feet (10 m) wide and 15 feet (4.6 m) high for Expo 67 in Montreal. Other map paintings by Johns employ encaustic in place of oil paint.
oil paint New York City encaustic Robert C. Scull Expo 67 New York Museum of Modern Art