Blue Opaque
Vitro Agate · 1940s-1960s
Identification summary
Machine-made solid opaque cobalt blue glass marble with glossy wet finish, no pattern or transparency.
Visible record
- Maker candidate
- Vitro Agate
- Era
- 1940s-1960s
- Pattern
- solid opaque
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard Player - approx 5/8-inch to 11/16-inch (approx 16-17mm)
- Material
- Glass