JS(CC)67c RAF Wellington / U-boat cover signed Wing Commander George Williams CBE

'JS(CC)67c RAF cover showing a Coastal Command Vickers Wellington of No 36 Squadron over a German Type VII U-Boat bearing a single Royal Mail Submarine stamp cancelled on the first day of issue with our BFPS sponsored postmark for the Centenary of the Royal Navy Submarine Service 1901-2001.

This cover has been personally signed by Wing Commander George Williams CBE
100 Signed, Numbered and Certified