Keep your food hot in style with this vintage electric warming tray from the 1970s, produced by Cornwall Appliances. This piece features a striking mid-century modern design with a black glass surface and a geometric pattern of white overlapping circles. It is set in an aluminum frame with wood-look accents, making it a perfect addition to a retro kitchen, holiday buffet, or dinner party. 
 
Features:
 
Design: Distinctive black "Thermo Glass" top with a retro circle pattern and a wood-look/teak handle frame.
Functionality: Designed to keep side dishes, appetizers, or casseroles warm; some models feature adjustable temperature settings.
Condition: In good vintage, working condition.
Dimensions: Measures around 17 to 18 inches long with handles.