Underwood Portable Lighted Glass Sign shelving Likely not meant for Minnetonka

Likely not meant for Minnetonka storefronts

It is constructed of cast iron and features a small tank figurine that swivels on its base

in July 1929

One of the adjustment knobs has incurred some damage during it's lifetime as evident in the photos

Underwood Portable Lighted Glass Sign shelving Likely not meant for Minnetonka1919 1929; Underwood Typewriter Company Hartford, Connecticut Antique tabletop wood and glass lighted sign from Underwood Typewriter Company advertising Underwood Portable typewriters produced by the company from 1919 to 1929. The sign frame is crafted in wood with reverse paint on glass front. The back is a field replacement from an Atlas Powder Company (formerly Du Pont Powder Company) explosives crate. Tested and works. The case is constructed of