Front: B⋅0-A-C B.O.A.C. Rolls-Royce 707 Jetliner Back: B.O.A.C. 707 Jetliner powered by 4 Rolls-Royce Conway 505 engines. Cruising speed 520/580 m.p.h. Designed and built by the Boeing Airplane Company. 23 July 1981 Ray R. Eleons POST CARD