1926 A.H. Grebe & Co. Ad: Grebe Synchrophase Radios, Closeup of Features, Knobs - Richmond Hill, New York
Great piece of original American industrial history.
The ad ships with an acid free backer board and poly bag.
American Ikons: Your home for Industrial Genealogy
Ad measures app. 7 x 10" page size
Shipping included in the continental United States.
Inventory code: P3 1926 grebe