Catamore Cameo Brooch Value Guide

The Catamore cameo brooch is a standout mid-century collectible, prized for its striking contrast between iridescent mother of pearl and deep black onyx. Produced by the renowned Rhode Island manufacturer between 1940 and 1960, these pieces represent a sophisticated American take on classical Victorian revival jewelry.

What Is Catamore Cameo Brooch Worth?

The typical price range for Catamore Cameo Brooch is $50 - $70 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Condition of the mother of pearl carving, specifically looking for any chips, cracks, or yellowing of the silhouette.
• The integrity of the 12K gold-filled frame, as heavy wear or brassing to the metal can decrease the $50-$70 market value.
• Clarity and contrast of the cameo subject against the black onyx background.
• Presence of original designer packaging or provenance from the mid-20th century.

How to Identify Catamore Cameo Brooch?

• Look for the 'CATAMORE' or 'CATAMORE 1/20 12K G.F.' hallmark stamped on the reverse of the metal frame.
• Verify the materials consist of a carved mother of pearl silhouette layered over a genuine black onyx base rather than molded plastic.
• Examine the setting for a secure rolling C-clasp or safety pin closure typical of the 1940-1960 era.
• Check for the characteristic 12K gold-filled finish which maintains a richer luster than standard gold plating.

History of Catamore Cameo Brooch

Cameo jewelry has a rich history dating back to ancient Greece and Rome, where they were used as seals and for decorative purposes. The Victorian era saw a resurgence in popularity, with Queen Victoria herself being a collector. Catamore, a prominent American jewelry manufacturer from the mid-20th century, produced many high-quality costume and fine jewelry pieces, including these classic cameos, often incorporating mother of pearl and onyx to achieve a sophisticated contrast.