HA37c Squadron Leader M.T.St. John Pattle Signed by M.J. Alllisstone

14 April 1979 BFPS 1635 Sqn.Ldr.J.Pattle flown in Gloster Gladiator. On an air test from Old Warden Aerodrome on 16th May 1979.Cover depicts Squadron Ldr M T St John Pattle and Air Battle over the Albanian Frontier 28 February 1941. Personally Signed by Group Captain M J Allisstone Officer Commanding RAF Quedgeley. Red back stamp No 7 Maintenance Unit 24 May 1979 RAF Quedgeley Glos. Certified Copy No of 1291 Signed Project Officer. RAF Ref No HA37c