Tricolor (Red, Blue, Green)
Vitro Agate · 1940s-1950s

Identification summary
An iconic vintage marble featuring three vivid colored patches on an opaque white base, produced using Vitro's classic manufacturing style.
Visible record
- Maker candidate
- Vitro Agate
- Era
- 1940s-1950s
- Pattern
- Patch and Ribbon
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass