Description
Date: c. 1773 (via inscription)
Ring size: USA 6.25, UK L ½, EU 53 (not resizable)
Materials: masticated hair, quartz crystal (tested), solid 22k yellow gold (unmarked; tested with electronic gold tester & nitric-muriatic acid)
Weight: 2.7 grams
Workmanship origin: British / Scottish
Inscription: [Jean · Robertson · OB: 10 · May · 1773 · ÆT: 37]
Dimension of ring face: 11 x 9 mm oval
Height of ring face: 2.8 mm
Width of shank: 1.8 mm
Thickness of shank: 1.5 mm
Condition: a small 4 x 1.5 mm area of yellowing to left corner. Some very minor touch-up restorations to the black enamel. General age-related light surface wear throughout. Otherwise in excellent antique condition. The quartz cover crystal, being harder than glass, does not bear any eye-visible scratches.