Preliminary identification
Photo reference
2 uploaded photos
Overview
A bold, high-polished 18-karat yellow gold dome ring, also known as a 'bombé' style, featuring a substantial, seamless sculptural profile. The interior is stamped with a fineness mark (likely 750 or 18K) and a distinctive maker's mark consisting of initials within a circular frame.
Story
Bold gold dome rings became the ultimate power accessory in the 1970s, designed to catch the light of a disco ball or a boardroom window. This piece represents the 'Gold Standard' of era-defining glamour, where the metal itself is the star. Its smooth, mirror-like surface was a feat of hand-polishing meant to symbolize fluid, modern luxury.
Maker / Origin
While the 'TR' or 'M' mark in a circle is a known maker's stamp, it often points to high-quality boutique manufacturers from the late 20th century, such as those in the Vicenza region of Italy or specialized New York ateliers. These workshops focused on 'heavy' gold looks that prioritized weight and luster over ornate gemstones.
Condition & Value
The ring shows a high-mirror polish with minor surface 'flea bites' or micro-scratches consistent with gentle wear. These can be professionally buffed out to restore the original luster. No visible thinning of the band or deep gouges suggests it has been well-maintained. Excellent condition for its age.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Build on this identification
Layer in sold comps, value drivers, and venue guidance.
Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.