AI-assisted community identification

Maroon and Grey Swirl

Alley Agate · 1930s - 1940s

Maroon and Grey Swirl by Alley Agate, identification view
Community photograph · added 16 May 2026

Identification summary

A classic machine-made swirl marble featuring blended ribbons of dark grey, blue-grey, and maroon. This style is a hallmark of the West Virginia swirl manufacturers.

Visible record

Maker candidate
Alley Agate
Era
1930s - 1940s
Pattern
Swirl
Rarity assessment
Uncommon
Condition assessment
Fair
Size
15mm (Standard Player)
Material
Glass