1990, 50th Anniversary of The Battle of Britain FDC, 50th Anniversary of the Battle of Britain British Forces 2232 Postal Services H/S, Signed by Air Vice Marshal H A C Bird Wilson

11th September 1990, 50th Anniversary of The Battle of Britain FDC, 50th Anniversary of the Battle of Britain British Forces 2232 Postal Services H/S, Signed by Air Vice Marshal H A C Bird Wilson. Single 20p Stamp Only. Limited Edition. Back Stamped, Royal Air Force Chivenor. Pristine condition, complete with informative inserts & photo. Note:- May have a different stamp on the cover from the one shown.