Promotional contractor aircraft scale models - Introduction to Topping
Incorporated, Precise Models, Inc., Raise-Up, Verkuyl and other models
Lockheed SR-71 Blackbird 1/72 scale model in USAF colours. Model made of resin(?)
and stand of wood. This particular model was a gift from Clarence "Kelly" Johnson, the
designer of the SR-71 at Lockheed's Skunk Works, to a senior vice-president of
Lockheed Corporation in the early 1970s (source: Paul Dearborn).