Web site: https://www.ancient-jewellery.com/
This is an ancient Roman silver finger ring, dating to the 2nd - 3rd century AD. The bezel would have originally been threaded with seed pearl or beads (but sadly now missing) but the ring is intact and excavated.
OBJECT: Finger Ring
DATE: c. 2nd - 3rd century AD
RING SIZE: 10 (US) T 1/2 (UK)
SIZE: 25mm x 25mm x 2mm (bezel 15mm x 8mm x 4mm)
WEIGHT: 2.13 grams
PROVENANCE: Formerly in a private collection, London.