Sold for A$35
Chapman & Son / Patent / Ball / Stopper / Birkenhead. No base mark.. Aerated Water. Patent. Cylinder. Four dimples around shoulder. Applied top. Aqua. 5 oz. 186 mm. 1880s
Very Good. (7.2). Polished. Has been pitted and scratched and remnants of those marks remain but most haze and stain is gone. 3 x 2 mm chip to the front left lip. Has a rubber ball stopper inside. . Estimate: $20-40