Antique Blue Pt Jar with small lid opening Owens Bottle Company, Ohio 1911-1929

Antique Blue Pt Jar with small lid opening beautiful jar with Many Bubbles in glass.I have never seen one like it. O in a square………. Owens Bottle Company, Toledo Ohio (1911-1929), also Fairmont, WV; Clarksburg, WV, Charleston, WV and other plant locations. Also called the “Box O”. See the Owens Bottle Company page. O in a square” or “Box O” mark was first used in 1911, but according to U.S. Patent & Trademark Office data, Owens claimed first use was actually in the year 1919, around the time Owens Machine Bottle Company officially became Owens Bottle Company.