Black and White Swirl
Alley Agate Company · 1930s - 1940s
Identification summary
A classic machine-made swirl featuring a deep black (often dark purple or brown under intense light) base with a single, well-defined white ribbon.
Visible record
- Maker candidate
- Alley Agate Company
- Era
- 1930s - 1940s
- Pattern
- Swirl / Ribbon
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Player (5/8")
- Material
- Glass