Yellow Luxfer AL 40. Original Hydro 02/04 Most recent Hydro 05/09. Current VIP sticker. Used as a pony bottle. Blue Steel DIN-K valve with insert. 5000 lb burst disk. Some paint flaking where the stage kit attached to the tank. I have pictures to send on request. Email: bobm1124@yahoo.com. Tank is located in Ft. Lauderdale. Will ship for actual shipping cost. Price: $90