Primary Color Tri-Lite (Red, Blue, Yellow)
Vitro Agate Company · 1930s - 1940s

Identification summary
A classic machine-made marble from the Vitro Agate Company, featuring a crisp white base with three separate color ribbons or patches.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1930s - 1940s
- Pattern
- Patch / Tri-color Ribbon
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8")
- Material
- Glass