Mid-Century Modernist Double Spiral Ring
Jewelry, wearable art ring • Unattributed American Modernist; likely a production piece for a specialty jeweler or a studio artisan.

Style & Movement
Mid-Century Modernism / Biomorphic Abstraction
Medium & Technique
Cast and polished sterling silver. The design employs openwork scrolls and rounded terminal bulbs.
Creation Period
Circa 1950s - 1960s
Dimensions & Format
Small-scale decorative object; estimated ring face height approximately 20-25mm.
Subject Description
A stylized, non-objective composition featuring two opposing spiral motifs connected by a split shank. The design emphasizes curvilinear flow and negative space, reminiscent of Scandinavian modernism and the wire-work of artists like Sam Kramer or Art Smith.
Condition & Value Assessment
Condition Assessment
Very Good; the silver retains a bright polish with minor surface abrasions consistent with age and occasional wear.
Estimated Market Value
$150 - $350 USD
Auction Estimate
$100 - $200 USD
Provenance History
Stored in a vintage presentation box from 'Lester Berg Jeweler, 1416 Third Avenue, Seattle, Wash.' This suggests the item was sold or serviced by this historic Pacific Northwest jeweler, active in the mid-20th century.
Art Historical Significance
The piece represents the democratization of modernist art through jewelry in post-war America. It reflects the era's shift away from precious gemstones toward sculptural form and the 'artist-as-craftsman' movement.
Notable Features
The presentation box is a notable historical artifact in itself, providing a geographical and chronological anchor to Seattle's mid-century retail history. The ring's bypass-style shank allows for slight adjustability.
Condition Issues
Minor tarnish in recessed areas of the spirals; light micro-scratching on the band; one area of the box lining shows slight fraying near the ring slot.
Conservation Recommendations
Light cleaning with a soft silver polishing cloth; avoid abrasive chemical dips. Store in a low-humidity environment to prevent oxidation.