Description
Folland Fo 139 Midge Cover
Flown in Folland Gnat
Special postmark
Signed by L M ‘Dick’ Whittington a Test Pilot for Folland 1955 – 1971 and WW2 pilot, R M ‘Mike’ Oliver a WW2 pilot and Test Pilot for Folland 1957 – 1967 and P A Norman the Chief Aerodynamicist for Folland 1957 – 1962
500 issued