Art Deco Monogrammed Signet Ring
Decorative art, Jewelry (Signet Ring) • Anonymous American or European commercial jeweler; mass-customized production
Style & Movement
Art Deco / Streamline Moderne
Medium & Technique
Yellow gold (likely 10k or 14k) with white gold or silver-toned appliqué; lost-wax casting, hand-engraving, and high-polish finishing
Creation Period
Circa 1930s-1940s (Interwar/Late Deco Era)
Dimensions & Format
Small-scale decorative object; estimated ring size 6-9 US; face dimensions approximately 15mm x 10mm
Subject Description
The ring features a rectangular 'tank' style face with stepped vertical shoulders. At the center is a shield-shaped crest containing the letter 'B' in a blackletter or Fraktur-influenced gothic font. The design incorporates geometric symmetry and industrial lines typical of the early 20th century.
Condition & Value Assessment
Condition Assessment
Very Good; exhibits minor surface abrasions and micro-scratches consistent with age and light wear
Estimated Market Value
$250 - $450 USD (dependent on gold weight and purity)
Auction Estimate
$200 - $400 USD
Provenance History
Private collection; the stylized case suggests mid-20th-century retail origin, common in estate jewelry found in North America
Art Historical Significance
Illustrates the democratization of Art Deco aesthetics through personalized consumer goods and the transition from ornate Victorian jewelry to geometric industrial motifs.
Notable Features
Includes a vintage cream-colored celluloid or early plastic display case with velvet lining; 'stepped' architecture on the ring shoulders echoes 1930s skyscraper design.
Condition Issues
Slight softening of the engraving details on the monogram due to wear; light patina in crevices; possible thinning of the band at the base
Conservation Recommendations
Professional ultrasonic cleaning and light buffing; storage in a moisture-free environment; avoid abrasive chemicals