Jolly Roger
Alley Agate Company · 1930s-1940s

Identification summary
The Jolly Roger is a classic and highly collectible black and white swirl marble produced by the Alley Agate Company. It is characterized by its sharp, high-contrast patterns and the specific glass quality associated with Lawrence Alley's West Virginia factories.
Visible record
- Maker candidate
- Alley Agate Company
- Era
- 1930s-1940s
- Pattern
- Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass