Abalone and Sterling Silver Art Nouveau Style Ring

Jewelry, ring format with original presentation caseUnidentified manufacturer; likely American or Mexican production (consistent with Taxco silver trade patterns or mid-market US jewelers such as Uncas or Vargas)

Abalone and Sterling Silver Art Nouveau Style Ring

Style & Movement

Art Nouveau Revival / Mid-Century Costume Jewelry

Medium & Technique

Sterling silver (.925) cast and chased; cabochon-cut Abalone shell (Mother of Pearl) inlay; vintage celluloid or early plastic presentation case with velvet lining

Creation Period

Mid-20th Century (circa 1940-1960), likely a revival piece referencing earlier Art Nouveau aesthetics

Dimensions & Format

Ring face approximately 2.5 cm in length; ring size estimated at 6-7 (US); portrait orientation for the bezel

Subject Description

The ring features an elongated navette-shaped face with organic, flowing lines characteristic of the Art Nouveau style. The central focus is a polished abalone shell showing iridescent greens and blues, symbolizing natural beauty and the sea. The setting incorporates stylized floral or whiplash curves.

Condition & Value Assessment

Condition Assessment

Good to Very Good; reflective of its age

Estimated Market Value

$45 - $85 USD

Auction Estimate

$30 - $60 USD

Provenance History

Private collection. The presence of the original ornate celluloid box suggests a mid-century retail origin, likely as a gift item or keepsake.

Art Historical Significance

Represents the democratization of labor-intensive aesthetics. While not a unique artisan piece, it illustrates how high-art movements like Art Nouveau were adapted for the middle-market consumer via silver and organic shell materials during the mid-20th century.

Notable Features

The most distinctive feature is the accompanying 'clamshell' style ornate plastic box which enhances its vintage appeal and collector interest. The abalone displays a high degree of iridescence.

Condition Issues

Surface oxidation/tarnish on silver; minor abrasions on shell surface; internal yellowing of the celluloid box consistent with age-related plastic degradation; minor wear to the velvet slot.

Conservation Recommendations

Gentle polishing with a silver cloth (avoid liquid dips which may damage the shell's luster); store in a low-humidity environment; keep the celluloid box away from direct heat to prevent brittleness.

Identified on 4/13/2026