A gentleman's 18ct gold onyx signet ring.

A gentleman's 18ct gold signet ring. The cushion-shape panel, engraved to depict a griffin holding an oak branch with acorn motif. Hallmarks for Birmingham. Ring size W. Weight 18.1gms.

A gentleman's 18ct gold signet ring. The oval panel, with tapered shoulders and plain band. Hallmarks for Birmingham. Ring size R. Weight 11.6gms. Overall condition good. Minor surface scratches in ke

Gentleman's 18ct gold diamond set signet ring

A gentleman's late Victorian 18ct gold bloodstone signet ring. The cushion-shape bloodstone panel, with monogram engraving, to the tapered band. Ring size U. Weight 6.4gms.

A gentlemen's gold and onyx set oval signet ring, A gentlemen's gold and onyx set oval signet ring, possibly Swiss. The oval flat section onyx tablet, intaglio engraved with a coat of arms with a Duca

A gentleman's early 20th century 18ct gold bloodstone signet ring. The oval-shape bloodstone disc, with engraved monogram, to the tapered band. Hallmarks indistinct. Weight 7.9gms.

14 Karat Gold Black Onyx Signet Men's Gentlemen's Ring With Letter "M" Hallmarked on Inside of Band: "585" Size 7.5 In Overall Good Condition Please look at Photos Closely Out of a New York City Estat

A gentleman's 9ct gold signet ring set with onyx. Ring size approx. X 1/2

Two gentleman's 9ct gold signet rings. Each designed as an oval carnelian or onyx, with tapered shoulders and plain band. Hallmarks for Birmingham. Weight 10.7gms.

TIFFANY & CO - a gentleman's onyx signet ring. The oval onyx panel, inset to the tapered band. Signed Tiffany & Co. Weight 12.7gms.

An 18ct gold signet ring. Of oval outline, depicting an eagle and harp, to the tapered band. Hallmarks for London, 2003. Weight 14.5gms.

A mid Victorian 18ct gold signet ring. The scroll engraved front opening to reveal a compartment to the scrolling sides. Engraving to inner band reads John Tymbs Ob March 30th 1866 ages 53 years Hallm

An 18ct gold signet ring with engraved leopards head seal to centre

An Edwardian 18ct gold signet ring. Designed as a shield, with engraved monogram, to the textured shoulders. Hallmarks for Chester, 1909. Ring size T 1/2. Weight 12.8gms.

Antique 14K yellow gold and onyx signet ring with hand-engraved filigree designs, marked: "B" with European hallmarks. 1.0" L x 0.50" W. Gold tested. Ring size: 9 1/2. Approx: 3.4 dwt inclusive.

A late Victorian 18ct gold signet ring. The shield-shape panel, with scrolling sides. Hallmarks for Birmingham, 1896. Ring size U 1/2. Weight 7.4gms. Overall condition fair to good. Some surface scrat

An 18ct gold signet ring, An 18ct gold signet ring, the squared top with an engraved monogram, to flared shoulders and a 'D' section band. Birmingham, 5.69g. Finger size R¼

An 18ct gold signet ring, c.1916, An 18ct gold signet ring, c.1916, the oval tablet with engraved initials, partially indistinct, to flared shoulders and a 'D' section band. London 1916, 3.71g. Finger

2.40 grams, 15mm. Birmingham hallmark.

Estate Art Deco Style 10kt Gold & Onyx Signet Ring. Size 6 can be resized

A 9ct gold onyx ring and an opal ring, a 9ct gold onyx signet ring, the carved onyx tablet depicting the head of a soldier, in a plain mount, Birmingham hallmark, date illegible, together with a singl

Containing one carved onyx depicting a crest measuring 19 mm. Crest is in quarters displaying: vertical lines, an arm holding a sword, a bird on a fence, and thistle. Crest is topped with a crown. siz

A gentleman's 18ct gold diamond ring. Of bi-colour design, the brilliant-cut diamond, inset to a stepped panel, with grooved shoulders and tapered band. Estimated diamond weight 0.20ct, J-K colour, P1

Estate 14kt Yellow Gold & Onyx Gent's Signet Ring. Weighs approximately 12.3 grams inclusive. Ring size 9 can be resized.