White and Blue Patch / Helmet style
Vitro Agate · 1940s-1950s
Identification summary
A vintage machine-made glass marble featuring a clean, opaque white base with a vibrant sky-blue/cobalt-blue patch-like swirl.
Visible record
- Maker candidate
- Vitro Agate
- Era
- 1940s-1950s
- Pattern
- Patch / Ribbon Swirl
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard Shooter/Player (approx. 5/8 inch / 16 mm)
- Material
- Glass