Black and White Swirl
Alley Agate · 1930s-1940s
Identification summary
A striking vintage swirl marble featuring crisp, elegant black ribbons looping through a semi-translucent milky white base.
Visible record
- Maker candidate
- Alley Agate
- Era
- 1930s-1940s
- Pattern
- Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass