Blue Clearie - Transparent Cobalt
Vitro Agate Company · 1940s-1950s

Identification summary
Transparent solid cobalt-blue machine-made clearie, standard player size, no swirl or patch.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1940s-1950s
- Pattern
- Solid
- Rarity assessment
- Common
- Condition assessment
- Good
- Size
- Standard Player ~5/8 inch (approx 16mm based on finger scale)
- Material
- Glass
Why this candidate
Best match: solid transparent cobalt-blue glass with no pattern, high gloss, standard player size. Vitro mass-produced millions of blue clearies in this exact shade as shooters and game marbles.