Blue Slag
Akro Agate Company · 1920s - 1930s

Identification summary
A classic early machine-made marble featuring a vibrant blue glass base with white opaque swirls that mimic the look of hand-gathered glass.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- 1920s - 1930s
- Pattern
- Slag / Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- 5/8 inch (16.5mm)
- Material
- Glass