AI-assisted community identification

Alley Agate Blue and Orange Swirl

Alley Agate Company · 1930s-1940s (St. Marys or Pennsboro Era)

Alley Agate Blue and Orange Swirl by Alley Agate Company, identification view
Community photograph · added 29 August 2026

Identification summary

This marble is a classic example of an Alley Agate swirl, featuring vibrant ribbons of orange and light blue set against a crisp white opaque base. Produced during the height of the machine-made marble era in West Virginia, these marbles are known for their fluid, often chaotic swirling patterns.

Visible record

Maker candidate
Alley Agate Company
Era
1930s-1940s (St. Marys or Pennsboro Era)
Pattern
Swirl
Rarity assessment
Uncommon
Condition assessment
Near Mint
Size
Small (1/2 inch)
Material
Glass