Rare Ancient Antique Roman Shield Ring Circa 100-300 ADRare, very old jewellery artefact. This is an ancient silver ring from the Roman times, circa 100 300 AD. The curved plate was fashioned in the form of a shield with engraved linear motifs. Provenance: It was acquired from a specialist London gallery and is certified by an expert. It was previously the property of an art professional in Oxford, England and prior to that was in an old British collection. Size: Diameter: 14. 05 mm Size: UK F or US 3