Vintage Sterling Silver Interlocking Knot Band Ring
Jewelry - Band Ring · Likely a specialty silver workshop such as Danecraft, Beau Sterling, or a modernist studio jeweler. These makers characterized the mid-to-late 20th-century silver jewelry market with high-quality cast and hand-finished designs.
Pattern: Interlocking Lovers' Knot / Triple Band Motif. While not a trade-named collection like high-end hollowware, this design was a staple of 'Statement' silver jewelry from the 1970s and 80s.

Type
Jewelry - Band Ring
Maker
Likely a specialty silver workshop such as Danecraft, Beau Sterling, or a modernist studio jeweler. These makers characterized the mid-to-late 20th-century silver jewelry market with high-quality cast and hand-finished designs.
Material
Sterling Silver (.925 purity). The alloy contains 92.5% silver and 7.5% copper. The heavy tarnish indicates a high silver content reacting with sulfur in the environment.
Dimensions
Estimated Band Width: 8mm to 12mm at the widest part of the knot. Size: Likely US size 7-9. Estimated weight: 6-10 grams, consistent with a solid sterling cast piece.
Description
This sterling silver ring features a bold, sculptural interlocking knot design, often referred to as a 'Lovers' Knot.' The piece consists of three distinct bands that merge and cross over at the center, creating a sense of depth and movement. The dark patina in the crevices emphasizes the interlaced structure, giving the piece a vintage, lived-in character. Its wide profile makes it a standout accessory, representative of the era's move toward chunky, expressive silver jewelry.
Key Features
Interlocking triple-band motif; deep recessed oxidation; heavy gauge silver; seamless cast construction.
Material & Composition
Sterling Silver (.925 purity). The alloy contains 92.5% silver and 7.5% copper. The heavy tarnish indicates a high silver content reacting with sulfur in the environment.
Finish & Decoration
Oxidized and Polished Finish. The recessed areas are heavily oxidized (blackened) to provide contrast against the raised, knotted bands. The style is Modernist/Contemporary with a focus on fluid, sculptural lines.
Hallmarks & Stamps
Usually found on the inner shank. Likely stamped '925' or 'Sterling' followed by a maker's mark (e.g., 'TH-90' for Mexican Taxco or a brand logo). A lack of hallmarks would suggest a custom artisan piece.
Construction Details
Lost-wax casting. The intricate overlapping of the bands suggests it was cast as a single unit or two pieces soldered before final polishing. It is a solid, non-hollow construction.
Functional Features
Wide-band design intended for the index or middle finger. The overlapping bands allow for a 'comfort fit' interior while maintaining a bold exterior profile.
Handle & Grip Details
Not applicable to jewelry (Solid ring shank).
Craftsmanship Details
Good quality casting. The lines of the knot are fluid and the inner shank is smooth. The symmetry of the overlap indicates a well-made mold and careful hand-finishing after the metal was poured.
Authentication Indicators
The density of the tarnish is characteristic of genuine sterling silver. The weight appears substantial for the size, suggesting solid metal rather than plated base metal. No copper 'bleed-through' is visible on the inner shank.
Origin & Manufacturing
Likely North American (USA or Mexico). Taxco, Mexico, and Rhode Island, USA, were the primary hubs for silver jewelry production of this scale and style during the late 20th century.
Era & Period
Late Modernist / Brutalist-influenced (c. 1970s - 1990s). The use of thick, organic silver bands was a major trend in post-war American and European jewelry design.
Age Estimate
Circa 1975–1995. The heavy oxidation and specific style of the knot motif are consistent with jewelry mass-marketed by department stores and boutiques during this window.
Cultural Significance
Represents the democratization of silver; moving from formal dining sets to accessible, everyday wearable art. It reflects the 20th-century shift toward silver as a fashion-forward metal rather than just a formal investment.
Condition Notes
Fair to Good. There is significant surface tarnish and light 'pocket wear' / micro-scratching on the high points. No evident cracks or resizing scars. Could be restored to high-luster with professional polishing. Grade: Good.
Value Estimate
$40 - $120. Factors include the specific maker's mark (if any), total silver weight, and current spot price of silver. Unmarked artisan pieces occupy the lower end, while signed maker pieces (e.g., Beau) reach the higher end.
Care & Maintenance
Clean with a soft brush and warm soapy water to remove oils, followed by a professional silver polishing cloth (like Cape Cod or Town Talk). Avoid 'silver dips' as they will remove the intentional oxidation that provides the design's contrast.
Similar Pieces
Tiffany & Co. Somerset Ring (mesh based), David Yurman Crossover rings (usually include cable texture). These high-end versions use similar overlapping concepts but with signature textures.
Interesting Facts
The knot motif has been used in silver jewelry for centuries to symbolize eternity and interconnectedness. In the 1970s, silver 'knot' rings became popular fashion accessories for both men and women as part of the 'Bohemian' style movement.