Vintage Rotating Salesman Sample Tri-View Display Sign by Price Brothers commuter Produced during the heyday of

Produced during the heyday of American roadside tourism

with a dark brown stain applied

and the shade has a diameter of 3

Each card measures 5

Vintage Rotating Salesman Sample Tri-View Display Sign by Price Brothers commuter Produced during the heyday ofc. 1940s 1950s; Price Brothers Inc. Chicago, IL Mechanical rotating salesman sample display sign manufactured by Price Brothers Inc. to demonstrate the company's interchangeable advertising display system. Constructed with an aluminum frame housing a series of mechanically linked rotating plastic panels, the unit illustrates how individual panels could be rotated to reveal different words, graphics, or pictorial scenes. Surviving panels retain