Blue and White Patch
Vitro Agate Company · 1940s-1950s
Identification summary
Opaque machine-made patch with white base and large cobalt-blue patch, glossy finish, standard 5/8 inch game marble.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1940s-1950s
- Pattern
- Patch
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard - approximately 5/8 inch (16mm) based on finger scale
- Material
- Glass
Why this candidate
Opaque white base with large solid cobalt-blue patch covering ~50%, high-gloss machine finish, no pontil, standard shooter size. This exact two-color patch is most commonly Vitro Agate 1940s-1950s game marble production.