RAF WW2 Grp Capt John Cunningham CBE DSO DFC signed JSF 19 Biggin Hill A Fair

RAF WW2 Grp Capt John Cunningham CBE DSO DFC signed JSF 19 International Air Fair Biggin Hill 6/7 June 1987 RAF FDC. Battle of Britain fighter pilot Top WW2 Nightfighter ace. Always interested in buying bulk collections as well.