1929 Packard sedan with model of a 1929 special radio van for U.S. Department of Commerce

8x10 black and white Packard Co. file photograph of a 1929 Packard pictured with a model of a 1929 special radio van for U.S. Department of Commerce, right side view. Inscribed on photo back: Packard 633, standard eight, sixth series, 8-cylinder, 90-horsepower, 133.5-inch wheelbase, 7-person sedan (body type #334), model Packard 640, custom eight, sixth series, 8-cylinder, 106-horsepower, 140.5-inch wheelbase, special radio van for U.S. Department of Commerce, setting Packard, Washington, D.C. O…