This reconditioned and cleaned soda syphon/seltzer bottle was originally marketed in the period between 1934 and 1955 and was made with a high quality hand blown Czech glass body, covered by a braided steel mesh coat for safety.  It has an chromed collar and, unlike the earlier Type C, the CO2 capsule and key do not need to be left in place during use.    This example has the integral "elephants foot" glass pedestal stand which possibly makes it more impressive on a side-board or bar.  The chrome plated pewter head will be supplied with the slightly rarer screw-on dust cap (not shown in this video) to prevent the ingress of debris into the CO2 charging socket.   (The replacement top cap on the head is made from matt alminium and features the AcquaSpumante logo.)