Tan and Black Swirl
Alley Agate · 1930s-1940s
Identification summary
A vintage machine-made glass marble featuring elegant, fluid swirling ribbons of tan, cream, and dark brown/black.
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