AI-assisted community identification

Red and Yellow Swirl

Akro Agate Company · Machine-Made Era (c. 1930s - 1940s)

Red and Yellow Swirl by Akro Agate Company, identification view
Community photograph · added 22 May 2026

Identification summary

A classic machine-made swirl marble featuring a vibrant opaque red base with a bold yellow swirl. Its most striking feature is the intense orange-red glow under UV light, indicating the presence of cadmium in the glass.

Visible record

Maker candidate
Akro Agate Company
Era
Machine-Made Era (c. 1930s - 1940s)
Pattern
Swirl
Rarity assessment
Uncommon
Condition assessment
Near Mint
Size
Player (5/8")
Material
Glass