US Stamp - 1943-4 Overrun Countries - Complete Set of 13 Name Blocks MH #909-21

This is a beautiful complete set of 13 name blocks, issued by the United States in 1943-4. It is part of the Overrun Countries series and honors Axis occupied countries during World War II, and depicts the flags of Poland, Czechoslovakia, Norway, Luxembourg, the Netherlands, Belgium, France, Greece, Yugoslavia, Albania, Austria, Denmark, and Korea. It is Scott catalog #909-21, and is mint never hinged.