6242 a ? O. Zwietusch Milwaukee, Wisconsin

This fantastic, tall (7 & 1/4 inches), antique soda bottle is teal in color. It has a whittled applied blob. In a front slug plate the embossing reads, "O. ZWIETUSCH MILWAUKEE". There is an "O.Z" on the bottom. There is a 'shadow' image of a washer ring on the reverse side which makes me conclude that this is either Wis Glass Co. or someone who used their mold.