This vintage Prolon Thermaster insulated cooler in a lovely shade of green is a must-have for any collector of decorative items. Made from high-quality metal, this original post-1940s piece is sure to impress. It's perfect for keeping your drinks and snacks cool while on the go, and the unit quantity of one means you won't have to worry about sharing. The brand Prolon Thermaster is synonymous with quality, and this portable refrigerator is no exception. With its United States origins and unique design, it's sure to make a statement in any collection. Don't miss out on the chance to add this charming piece to your own.