17th-18th century AD. A silver ring comprising a D-section hoop and flat octagonal bezel, band detailing to the shoulders; bezel with incised border and monogram (TI) with crown above. 5.23 grams, 22.44mm overall, 19.45mm internal diameter (approximate size British S 1/2, USA 9 1/2, Europe 21.00, Japan 20) (3/4"). From a private collection formed in North America; acquired on the US art market in the early 1990s.