Aseltzer bottle, also called asoda siphon, is a carbonated water dispenser. Bottled soda water became available in the U.S. early in 19th century. Individual soda siphons came along about a century later. These devices gained popularity during the first half of the 20th century, and many considered them essential to the well-stocked bar orsoda fountain.the extra is a 1948 silver dime , one side blanked , i did realized of this the moment i was cleaning it up , probably was intentional done . who knows but i think is cool , see pictures for condition and detail

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