Materials: ruby, hair, glass, bloomed 15k gold (unmarked; tested with electronic gold tester & nitric-muriatic acid)
Weight: 4.8 grams
Workmanship origin: probably British
Width: 25.5 mm
Height: 33.6 mm (including hanging chain & key), 14 mm (hand alone)
Dimension of ruby: 2.25 x 1.75 mm
Condition: some tiny pin-sized nibbles to the edge of the ruby table, very faint/shallow small inventory number scratched to the reverse edge, some age-related surface wear and patina. Overall in excellent original condition without modifications or repairs.