1521000 United States Covers Worlds Fair (Scott 1244)
9565.
1244. 5c New York World's Fair of 1964. Mellone #5.
1244. 5c New York World's Fair of 1964. Mellone #5, Artcraft cachet with three earlier exposition issues (2c Trans-Mississippi, 2c Columbian and 2c Pan American).
Fine/Very Fine