Djibouti C124-126 imperf pairs

Djibouti C124-C126 imperf pars, MNH. Michel 248B-250B. Powered Flight, 75th Ann. 1979. Junkers JU-52, Dewoline D-338; Potez P63-11, 1941, Supermarine Spitfire HF-VII, 1942; Concorde, 1969, Sikorsky S-40 American Clipper, 1931.