Tri-Color Swirl (Prize Name variant)
Akro Agate Company · Machine-Made Era (c. 1925-1945)

Identification summary
A high-quality machine-made swirl marble featuring a vibrant tri-color pattern on an opaque white base.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- Machine-Made Era (c. 1925-1945)
- Pattern
- Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8")
- Material
- Glass