DeKalb Winged Ear Logo Plastic Vanity Plate bottle opener and a glass viewing window

and a glass viewing window set into the drop-down front door

were a staple of midcentury ice cream parlors-functional pieces that doubled as bright countertop advertising

Hooked tops allow it to rest securely against shelving or rail ledges

Scientific Brake Service Laboratories

DeKalb Winged Ear Logo Plastic Vanity Plate bottle opener and a glass viewing windowRectangular plastic promotional license plate featuring the iconic DeKalb winged ear of corn logo in bold, saturated color. The design is centered on a clean white ground with a thin red border, allowing the graphic green wing, yellow ear, and red DEKALB lettering to read clearly from a distance. Standard four slot mounting configuration suggests use on vehicles, tractors, or as branded display signage in agricultural settings. Shows light surface