Blue Slag
Akro Agate Company · 1920s - 1930s
Identification summary
A classic machine-made slag marble featuring a translucent deep cobalt blue base with opaque white or light blue swirls integrated throughout the glass.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- 1920s - 1930s
- Pattern
- Slag / Swirl
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard (5/8 inch)
- Material
- Glass