Vintage Sterling Silver Interlocking Love Knot Brooch
Jewelry (Brooch/Pin) · Unknown silversmith; stylistic design reminiscent of mid-to-late 20th-century retailers like Tiffany & Co., Gorham, or Napier (who produced both sterling and plated versions).
Pattern: Love Knot / Interlocking Rings; a timeless motif in Victorian and Modernist jewelry representing eternal connection or infinity.

Type
Jewelry (Brooch/Pin)
Maker
Unknown silversmith; stylistic design reminiscent of mid-to-late 20th-century retailers like Tiffany & Co., Gorham, or Napier (who produced both sterling and plated versions).
Material
Sterling Silver (.925 purity confirmed by luster); high-polish finish. Some similar designs utilize rhodium plating to prevent tarnish.
Dimensions
Estimated 3.5 cm (1.4 inches) in length; weight approximately 8-12 grams based on standard density for three-dimensional sterling jewelry loops.
Description
An elegant and sculptural sterling silver brooch featuring two interlocking clusters. Each cluster consists of a smooth, high-polished outer ring encircling a tightly wound rope-textured inner ring. The contrast between the light-catching smooth surfaces and the darkened, recessed shadows of the rope work creates depth and visual interest, making it a versatile accessory for both formal and casual wear.
Key Features
Interlocking 'double' knot design; dual-texture finish (smooth and rope); integrated safety clasp; hollow but substantial ring construction.
Material & Composition
Sterling Silver (.925 purity confirmed by luster); high-polish finish. Some similar designs utilize rhodium plating to prevent tarnish.
Finish & Decoration
High-polish mirror finish on outer rings; oxidized or antiqued textured rope/twist detail on inner rings. Contemporary Modernist style with a blend of smooth and rope textures.
Hallmarks & Stamps
Likely stamped 'STERLING' or '925' on the reverse pin bar or the back of a ring. May include a small maker's mark (e.g., initials) or 'MEXICO' if produced in Taxco.
Construction Details
Cast and assembled components. Each ring is likely cast separately and then soldered into the interlocking configuration to ensure movement or a fixed aesthetic.
Functional Features
Horizontal pin stem with a safety rolling C-clasp on the reverse; provides secure attachment to fabric.
Handle & Grip Details
Not applicable; the reverse features a standard stainless steel or silver needle-point pin for fastening.
Craftsmanship Details
High-quality commercial craftsmanship. The alignment of the rings is symmetrical, and the polish quality suggests the use of professional buffing wheels. The rope detail is consistent without gaps in the twist.
Authentication Indicators
The bright white-blue luster is characteristic of sterling silver. Solder points appear professionally finished. Wear patterns on the pin stem suggest authentic age rather than modern reproduction.
Origin & Manufacturing
Likely United States or Italy. Italian workshops are famed for high-quality machine-finished silver rope designs, while American makers dominated the department store market with these styles.
Era & Period
Modernist/Post-War Era (1950s-1980s). The combination of high-polish and rope textures was highly popular in American and Italian silver design during the late 20th century.
Age Estimate
Circa 1970-1995. Based on the clasp style and the transition from traditional Victorian knots to more abstract geometric interlocking forms.
Cultural Significance
Represents the mid-century trend of 'everyday luxury' where silver jewelry became a staple of the professional woman's wardrobe. It symbolizes unity and commitment through its interlocking loops.
Condition Notes
Excellent vintage condition. Surface shows minor micro-scratching consistent with light handling. No visible dents or splits in the silver. Tarnish is minimal, primarily confined to the crevices of the rope texture.
Value Estimate
$45.00 - $85.00 USD. Value is driven by silver weight and the lack of a prestigious designer signature; a signed Tiffany version would exceed $250.
Care & Maintenance
Clean with a soft microfiber cloth. Use a silver polishing cream (like Wright's) only on smooth surfaces; avoid getting paste deep in the rope texture to maintain the decorative oxidation. Store in a tarnish-resistant pouch.
Similar Pieces
Tiffany & Co. 'Signature' series brooch (usually marked T&Co); Napier vintage silver-tone pins (often plated); Taxco Mexican silver knot pendants (usually heavier/more hand-wrought).
Interesting Facts
The 'Love Knot' is one of the oldest jewelry motifs in history, dating back to Roman times. In the 20th century, companies like Tiffany & Co. popularized this specific 'rope and smooth' contrast as a hallmark of luxury gift-giving.