A rather nice and presentable Antique Victorian COBALT BLUE coloured glass patent poison bottle.Known as a KI-10 variety of patent poison bottle in the Poison bottle Workbook by Rudy Khan. It is better known as a Lewis & Towers Practical poison bottle .it was patented in 1899 . It is BIM of a 2part mould and finish off with an applied lip to its neck. It is approx 4 1/4 inches in height. It has two panels embossed with the warning diamond protrusions ribbing. It is embossed to a centre panel: NOT TO BE TAKEN It is embossed to the foot of a plain panel: Rd No:334871 . It is embossed to its bottom. 2oz (internal capacity of the bottle). It is clean and in a great condition and would look just great at home within a coloured poison bottle display/collection or period room setting. Sellers: Get your own map of past buyers. Fast. Simple.