Bidspirit auction | Group Captain Frederick Winterbotham rare

Group Captain Frederick Winterbotham rare hand written letter by World War I and II veteran from whom Barnes Wallis asked for help in getting the Operation Chastise approved by Sir Charles Portal when Sir Arthur Harris was against the mission, interesting content in which Barnes Wallis is mentioned. Good condition. All autographs come with a Certificate of Authenticity. We combine postage on multiple winning lots and can ship worldwide. UK postage from £5.99, EU from £7.99, Rest of World from £9.99