DescriptionDavis OK Baking Powder. Product made by R. B. Davis Co., Hoboken, no date, circa 1900-1910. Clear molded glass, 2-1/4" diameter x 4-1/4" high; 3/4" diameter bore; embossed lettering on shoulder; flanged lip, wide rim; flat top unground; some bubbles in glass. Mold seams prominent. Maker's mark on base is not legible. Shoulder lettering: front: Davis OK [Davis is 3/16" high; 'O' and 'K' are 3/8" high and separated by about 3/8"; a period does not follow each letter] back: Baking Powder [ 3/16" high]