Mid-Century Sterling Silver Class or Fraternity Ring with Onyx Inlay
Jewelry (Ring) · Unknown American manufacturer; commonly produced by firms like Jostens, Balfour, or Herff Jones for the school and organizational markets.
Pattern: Traditional 'Class Ring' style with heraldic or organizational motifs on the shoulders.

Type
Jewelry (Ring)
Maker
Unknown American manufacturer; commonly produced by firms like Jostens, Balfour, or Herff Jones for the school and organizational markets.
Material
Sterling Silver (.925) with a black onyx or black enamel center stone. The interior is marked 'STERLING'.
Dimensions
Estimated size 9-11 (US); approximate weight 8-12 grams depending on hollow-back construction.
Description
A classic masculine signet-style ring in sterling silver, featuring a rectangular or oval black onyx centerpiece. The shoulders are adorned with high-relief cast decorations, a hallmark of mid-century American class and fraternal rings. The silver has developed a natural dark patina (tarnish) that emphasizes the molded details.
Key Features
Bold signet face, 'Sterling' fineness stamp, black onyx inlay, and patriotic/institutional shoulder motifs.
Material & Composition
Sterling Silver (.925) with a black onyx or black enamel center stone. The interior is marked 'STERLING'.
Finish & Decoration
Oxidized finish in the recessed areas to highlight the relief; features a signet style face with molded or cast decorative shoulders showing eagles or crest motifs.
Hallmarks & Stamps
Visible 'STERLING' stamp on the inner band. Likely lacks a definitive maker's mark or it is obscured by wear/tarnish.
Construction Details
Cast construction, likely using a lost-wax process or industrial die-casting. The stone is bezel-set or glued into a pre-cast seat.
Functional Features
Signet functionality; designed for daily wear as a symbol of affiliation or achievement.
Handle & Grip Details
N/A (Ring shank is tapered with a smooth inner surface for comfort).
Craftsmanship Details
Industrial quality; the relief is well-defined but shows the repetitiveness of machine-assisted casting rather than hand-engraving.
Authentication Indicators
The 'STERLING' stamp is consistent with American jewelry manufacturing standards of the mid-20th century; wear patterns are consistent with a cast silver object worn over many years.
Origin & Manufacturing
United States; mass-produced by industrial jewelry workshops specialized in institutional commemorative items.
Era & Period
Mid-20th Century (c. 1950-1970); characterized by the traditional heavy-shoulder aesthetic popular in American scholastics.
Age Estimate
Circa 1960s based on the font of the 'STERLING' mark and the specific style of the Eagle/Crest shoulder relief.
Cultural Significance
Represents the American tradition of 'Rites of Passage' jewelry, signifying graduation or membership in a specific group.
Condition Notes
Fair to Good. Significant tarnish/sulfide buildup is visible. There are surface abrasions and evidence of daily wear on the shank. The stone appears intact but may have surface scratches.
Value Estimate
$25 - $50 USD; value is primarily based on silver weight and modest collector interest in vintage fraternalia.
Care & Maintenance
Clean with a soft toothbrush and mild soap; polish with a specialized silver cloth. Avoid ultrasonic cleaners if the stone is glued in.
Similar Pieces
Balfour 10k Gold Class Rings (significantly higher value), Mexican Silver Onyx Signet Rings (usually have eagle marks), or Modern Stainless Steel replicas.
Interesting Facts
Sterling silver was the preferred affordable alternative to 10k gold for class rings during periods of economic fluctuation or for junior high school and fraternal organizations.