D shape section ring, the bezel inserted with oval red agate intaglio engraved with a galloping centaur, surrounded with filigree granules work and a palmette on either side. Exquisite. Size: USA= 7 3/4 - GB= P - 2 cm inside D Material: Gold and agate, total weight= 6.7 grms Culture: Roman, c. 2nd Century A.D. Condition: Intact Provenance: Private collection acquired by the previous owner at auction in London before 2000. The seller guarantees that this item has been legally acquired & will be legally exported, related documents seen by Catawiki. This item do not need an export licence within the EU. The seller will inform the buyer if it needs a UK export licence outside the EU Worldwide shipping by Registered Mail. Comes with a Certificate of Authenticity N.B. Import duties may be incurred on orders shipped to countries outside the UK. Notice: We are not able to ship to Greece and Cyprus. Please note our last posting date before the Christmas holidays will be 18th December. Shipping will resume 5th January 2026. Catawiki disclaimer: This piece has been dated based on style by the seller . No further tests, such as, a TL test, analysis of metals(XRF-test), lapidary tests, analysis of pigments or radiography scans have been conducted to check the integrity of the piece.