AI-assisted community identification

Alley Swirl (Tan and White)

Alley Agate · 1930s-1940s

Alley Swirl (Tan and White) by Alley Agate, identification view
Community photograph · added 7 July 2026

Identification summary

A classic machine-made swirl marble with a tan/brown ribbon over an opaque to semi-translucent white/light-blue base.

Visible record

Maker candidate
Alley Agate
Era
1930s-1940s
Pattern
Swirl
Rarity assessment
Uncommon
Condition assessment
Near Mint
Size
Standard (approx. 5/8 inch)
Material
Glass