Sold for A$81
T. P. Williamson / Registered / (T. P. W / Y. in a fancy triangle) / Trade Mark / T. P. Williamson / Yass. / British Syphon Co London. Plain British Syphon metal top. (New South Wales) Aerated Water Soda Syphon Round type. Clear. 30 oz. 239 mm without metal top. 1900s
Very Good. Some soda stain inside. Thin 18 x 4 mm chip on the weirdly formed base edge. Some scratches and scuffs. Line of bubbles on the lower front shoulder. Pretty scarce syphon. Grade: 7.8 Estimate: $100 - 150