The Vintage Thermos American Thermos Products Co. Black Metal Lunch Box is a rare and collectible piece from the pre-1970 era, manufactured in the USA. This lunch box is made of durable metal and features the iconic Thermos brand, making it a sought-after item for collectors of vintage lunch boxes. With its classic design and timeless appeal, this Thermos lunch box is sure to be a valuable addition to any collection of vintage Americana.