Blueberry Swirl
Akro Agate Company · 1930s - 1940s
Identification summary
A vintage machine-made swirl marble featuring a deep black (often dark purple or blue under light) base with translucent blue swirls.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- 1930s - 1940s
- Pattern
- Swirl
- Rarity assessment
- Common
- Condition assessment
- Good
- Size
- Standard (5/8")
- Material
- Glass