DescriptionDavis OK Baking Powder. Product made by R. B. Davis Co., New York or Hoboken, no date, circa 1890-1900. Clear molded glass, 2-7/8" diameter x 4-3/8" high; 9/16" diameter bore; embossed lettering on shoulder; flanged lip, wide rim; flat top unground; some bubbles in glass. Mold seams prominent. No maker's marks on base. Shoulder lettering: front: Davis OK [Davis is 1/4" high; OK is 3/8"] back: Baking Powder [both 1/4" high] Original printed paper label nor closure (cork stopper) present. Company location is not given; it is possible that this bottle precedes the era (circa 1890 or slightly before) when the company manufactured in Hoboken. Prior to Hoboken, New York City was the place of manufacture.