Sold for A$320
A. T. Coy. Base has had engraved in: 8752 HW / nsw. (New South Wales) Aerated Water, Internal Thread Shouldered cylinder. Applied double collar top. Aqua. 5 oz. 166 mm 1890s
Very Good (7.3). Dull. Scuffs and scratches. Has baby oil inside. A little fleabite or two. Mystery bottle. These apparently turn up around Goulburn in NSW but are not attributed to any company. A quick search of Trove reveals there was a Timber company on the mid-north coast of New South Wales known as the A. T. Coy. But realistically if it is a NSW bottle it could be very difficult to get a definite answer. As it is an interesting early internal thread anyway. Estimate: $30-40