You are bidding on a Vintage 1950's- 1960's Ribbed aluminum Thermos. Brand THERMOS , Vacuum Bottle, Model #2284, Filler # 22F.Made at the American Thermos Bottle Co. out of Norwich , Conn. Features: . Ribbed Aluminum outter shell with red cap (cup). . Original Cork Lid to hold Fluid . Removeable Aluminum intter core with warming mechanism (warming unit will not rattle if install correctly). The bottle is in great condition with very little wear, only 2 tiny dings. The cap holding cup is in perfect condition . Everything screws together tightly. The unit measures 10" tall. Also the cork is whole with no cracks. If you have any questions please feel free to ask, I ship out quickly and use tracking mail. I also combine shipping..Check out my other items !