The Vintage 1960s Thermos Products Black Dome Top V Lunchbox is a classic piece from the United States, manufactured prior to 1970. Made of durable metal, this lunchbox features the iconic Thermos brand and a sleek black dome top design. Perfect for collectors or those looking to add a touch of nostalgia to their lunchtime routine, this Thermos lunchbox is a timeless piece that exudes retro charm.