Blackie Olive
Vitro Agate Co. · 1940s-1960s
Identification summary
Opaque black-base patch with olive-green banding, machine-made player size.
Visible record
- Maker candidate
- Vitro Agate Co.
- Era
- 1940s-1960s
- Pattern
- Opaque patch with banded swirl
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Player (15mm / 0.59 inch)
- Material
- Soda-lime glass
Why this candidate
Best fit for opaque black-olive banded machine-made marble at 15mm player size with glossy finish and no pontil. Vitro Blackies commonly show dark base with olive-green patch/band.