Preliminary identification

Vintage Enamel and Rhinestone Frog Brooch, c. 1970s–1980s

Photo reference

2 uploaded photos

Overview

This charming figural brooch captures a stylized tree frog in cast gold-tone metal, finished with rich emerald and navy cold enamel accents. Clear faceted rhinestone eyes give it a playful, lively personality that is quintessential late 20th-century costume jewelry.

Story

Popularized in the 1970s and '80s, whimsical animal pins brought humor and vivid color to everyday fashion. This little amphibian was designed to perch cheekily on a coat lapel or scarf.

Maker / Origin

While unsigned, this piece reflects the high-volume fashion jewelry boom produced for department stores by makers like Roman, JJ (Jonette Jewelry), or Avon. These workshops specialized in affordable, high-charm novelty designs that made sophisticated runway trends accessible to everyone.

Condition & Value

The brooch appears in very good vintage condition with intact glossy enamel and clear rhinestone eyes. The gold-tone plating shows minor light surface wear and slight darkening around the safety clasp mechanism typical of age.

Full Research

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Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • ▲ Strong maker attribution with credible period details
  • ▲ Better-than-average condition for the category
  • ▲ Broader demand rises when presentation and finish feel intact

Concerns

  • ▼ Decorative-only demand limits the ceiling
  • ▼ Surface wear or missing provenance can compress the range fast
  • ▼ Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps
Regional auction· Jun 2024
$1,280

Signed example with light edge wear and original frame.

Dealer archive· Mar 2024
$1,450

Comparable format with stronger provenance and cleaner surface.

Marketplace sale· Jan 2024
$980

Smaller related piece with visible craquelure and trimmed margins.

Estate platform· Oct 2023
$1,150

Period match with softer condition and weaker subject matter.

Auction result· Aug 2023
$1,375

Close market lane comp with similar material and presentation.