Preliminary identification

Florenza Carved Glass & Aurora Borealis Clamper Bracelet, c. 1950s–1960s

Photo reference

4 uploaded photos

Overview

An ornate Victorian Revival hinged clamper bangle by Florenza, featuring molded frosted pink glass floral cabochons interspersed with vibrant fuchsia and rose aurora borealis rhinestones. Finished in antiqued 24k gold electroplate, it retains its original safety chain and push-tab clasp mechanism.

Story

Founded in New York, Florenza specialized in romantic Victorian Revival jewelry. This mid-century piece fuses sculpted glass blossoms with iridescent rhinestones to capture antique opulence for the modern post-war woman.

Maker / Origin

Dan Kasoff founded Dan Kasoff Inc. in New York in the late 1930s, eventually launching the 'Florenza' line in the late 1940s named after his wife, Florence. Renowned for exquisite Renaissance and Victorian Revival metalwork and heavy electroplating, Florenza produced both its own branded line and private-label components for major fashion houses like Estée Lauder and Revlon.

Condition & Value

Very good vintage condition overall. The gold plating retains strong luster with light age-appropriate patina inside the band. Glass flowers and prong-set rhinestones appear intact, and the original safety chain remains attached. Excellent overall preservation supports strong collector value.

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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.