Prize Name Swirl (Blue/Black)
Akro Agate Company · c. 1930s - 1940s
Identification summary
A classic machine-made swirl marble featuring a deep, nearly opaque dark blue base with lighter, translucent blue-grey ribbons.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- c. 1930s - 1940s
- Pattern
- Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Good
- Size
- Shooter
- Material
- Glass