Green Conqueror / Type 1 Swirl
Vitro Agate Company · 1940s-1950s
Identification summary
A 22mm shooter-sized Vitro Agate marble featuring an opaque milk-white base enveloped by vibrant green swirling ribbons.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1940s-1950s
- Pattern
- Ribbon Patch Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Shooter (22 mm / ~7/8 inch)
- Material
- Glass
Why this candidate
The broad patch-and-ribbon formation of bright grass green over an opaque white base is characteristic of Vitro Agate's mid-century production, frequently found in larger shooter sizes.