B.O.A.C. Comet 4 Jetliner

Front:
ROAC 20-A C COMETS P B.O.A.C. Comet 4 Jetliner

Back:
B.O.A.C. Comet 4 Jetliner powered by 4 Rolls-Royce Avon 524 engines. Cruising speed 500 m.p.h. Designed and built by the De Havilland Aircraft Company Limited. POST CARD