Blue Whitie
Vitro Agate Company · 1930s - 1950s

Identification summary
A classic machine-made marble featuring an opaque white base with a single colored patch or swirl, often found in vintage game sets.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1930s - 1950s
- Pattern
- Patch and Swirl
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass