Black Line
Vitro Agate Company · 1950s-1960s
Identification summary
The Vitro Agate Black Line is a classic machine-made marble from the mid-20th century. It is distinguished by a crisp, thin dark line (often appearing black but frequently a deep chocolate brown) that separates or accents the primary color ribbons on a white opaque base.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1950s-1960s
- Pattern
- Ribbon
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Player (15mm)
- Material
- Glass