Original 1952 clip art. 9.5 x 12.5 print ad and 10.25 x 12.25 ad mat mold.
"Fictionalized story of British aerospace engineers solving the problem of supersonic flight."
Original 1952 clip art. 9.5 x 12.5 print ad and 10.25 x 12.25 ad mat mold.
"Fictionalized story of British aerospace engineers solving the problem of supersonic flight."