Up for auction is a Vintage Glass Seltzer Bottle owned by the Coca-Cola Company,Monongahela, PA. It is in Excellent Conditon. The metal Top has Imperial Bev. Co. Cleveland . The writing on the front of the bottle is "Please return Siphon When empty, a pure sparkling water, refreshing and invigorating.Healthful-Pure-Crystal Clear, Puts Life In Any Drink, Capacity 28 ozs. S. R. Calvert's Sparkling Water,Property of Coca-Cola Bottling Co. OF Monongahela, PA,. This bottle weighs 3.3 pounds. It measures 11 inches tall by 12 inches around the middle. E-mail any questions and thanks for looking.