6239 O. Zwietusch, Milwaukee, Wisconsin
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Embossed-"O. Zwietusch, Milwaukee" on the front and the proprietor's initials, "O.Z." in large letters on the base.
Color-Blue/Green Aqua
Size-Half Pint (7.25" Tall)
Glass maker-"A & D.H.C." embossed on the heel of the bottle.
Date-c.1870-1880