An 18ct gold onyx 'Tank' ring, by Cartier. Swiss convention marks. Ring size P1/2. Cartier size 57. 23.4gms. Overall condition fair. Moderate marks and wear to the metal, with some scratches to the shoulders. Small file mark to the inside of the band. Signed Cartier, H52221. Onyx in good condition with minor abrasions. Swiss convention marks. Stamped 750. Width 1.2cms. Please see the Important Notices for Purchasers for coloured gemstones. Condition reports are offered as a guide only and we highly recommend inspecting any lot to satisfy yourself as to its condition. For any further questions you may have on this lot, please do not hesitate to contact Ben Randall at ben@fellows.co.uk Free virtual viewings are available by appointment. Please email hello@fellows.co.uk for more information and to book an appointment.