Bidspirit auction | Battle of Britain ace George

Battle of Britain ace George Unwin DSO Trevor Gray signed 50th ann WW2 RAF FDC. Battle of Britain multiple aces signed RAF flown cover 2 pilot WW2 autographs. RAFA3 50th ann BOB cover the skirmishing signed by Trevor Gray and Wg Cdr George Grumpy Unwin DSO DFM