Blue and Amber Ribbon Swirl
Alley Agate · 1930s-1940s

Identification summary
A classic West Virginia swirl marble featuring a deep blue base with a rich, translucent amber ribbon. These marbles are prized for their depth of color and the way light interacts with the amber swirls.
Visible record
- Maker candidate
- Alley Agate
- Era
- 1930s-1940s
- Pattern
- Ribbon Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (5/8")
- Material
- Glass