Cobalt Blue Clearie
Vitro Agate · 1940s-1980s

Identification summary
Machine-made transparent solid cobalt blue glass marble with wet glossy finish and translucent edge glow.
Visible record
- Maker candidate
- Vitro Agate
- Era
- 1940s-1980s
- Pattern
- Solid
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Small / Peewee - 14 mm, just under 9/16 inch
- Material
- Glass
Why this candidate
Best match for uniform deep cobalt transparent glass with no vanes, ribbons or patches, high gloss machine finish, and 14mm size. Vitro made millions of this exact solid clearie as game marbles and shooters.