Black Panther
Vitro Agate Company · Mid-20th Century (circa 1940s-1950s)

Identification summary
A highly collectible Vitro Agate swirl marble featuring vibrant green and yellow ribbons set on a deep black base.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- Mid-20th Century (circa 1940s-1950s)
- Pattern
- Swirl / Ribbon
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass