The PYREX Flameware #6283 Glass Inner Pot & Lid is a vintage double boiler replacement set from the 1960s, made in the United States. This two-piece set includes a round, clear glass saucepan with a 1-1/2 QT capacity and a matching lid. It is compatible with electric and gas stoves, as well as electric and gas ovens. The item has a diameter of 6.5 inches and a height of 6.5 inches with the lid, making it a unique and collectible piece for kitchen enthusiasts.