Bhutan 88-88 A,B, 88c perf, imperf

Bhutan 88-88B perf, imperf, 88c perf, imperf, MNH, $21.25. Michel 152A-154A, 152B-154B, Bl.7A-7B. Sir Winston Churchill and Battle of Britain, 1967. Airplanes: Lancaster, Spitfire, Hurricane.