Black Opaque (Game Marble)
Vitro Agate Company · 1930s - 1960s

Identification summary
A classic vintage machine-made marble in solid opaque black glass, often used as a standard player in games.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1930s - 1960s
- Pattern
- Solid
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8")
- Material
- Glass