Scuba diver warning buoy - stay safe when diving for bottles

C.E. Kleis (ABM. quart), Chippewa Falls, Wisconsin

Here is a light green, quart machine made crown top soda bottle embossed, "C.E. Kleis, Contents, 1 Pint 14 FL. OZ., Chippewa Falls, WIS." in four lines. The glass maker is A.B.Co. and the number letter combination, "18s 1" is embossed on the right side near the base of the bottle. This example dates back to c.1918.