A signet ring made with forked blue enamel shoulders, is unlike any I've seen before. It's so gorgeously made and an oval locket is hidden behind the (unengraved!) oval niccolo onyx slab.
MATERIALS: 18k gold (marked), blue enamel, 10mm x 8mm oval nicolo onyx slab, glass lens
AGE: c. 1880
CONDITION: Excellent - WGM makers mark
SIZE: 7.5, resizing not recommended; 1/2" head, 1/8" shank