AI-assisted community identification

Blue and Tan Swirl

Alley Agate · 1930s-1940s

Blue and Tan Swirl by Alley Agate, identification view — Community photograph · added 29 March 2026

Identification summary

A classic West Virginia swirl marble featuring a complex interplay of blue, white, and tan colors.

Visible record

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