Cobalt Blue with Yellow and White
Vitro Agate Company · 1940s - 1950s
Identification summary
A beautiful machine-made marble featuring a deep transparent cobalt base with vibrant surface ribbons.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1940s - 1950s
- Pattern
- Swirl / Ribbon
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (5/8")
- Material
- Glass