West Virginia Swirl (Blue and White)
Alley Agate Company · 1930s-1940s

Identification summary
The West Virginia Swirl is a classic machine-made marble featuring a fluid, ribbon-like pattern of color on a contrasting base. This specific baby blue and white variety is a hallmark of the Alley Agate Company's production during their peak years in Pennsboro and St. Marys.
Visible record
- Maker candidate
- Alley Agate Company
- Era
- 1930s-1940s
- Pattern
- Swirl
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard
- Material
- Glass