Cobalt Transparent Swirl with White Wisps
Alley Agate · 1930s-1950s Machine-Made Classic Era

Identification summary
Small translucent cobalt blue swirl with delicate white filament wisps throughout, glossy machine-made finish.
Visible record
- Maker candidate
- Alley Agate
- Era
- 1930s-1950s Machine-Made Classic Era
- Pattern
- Transparent filament swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard ~5/8 inch estimated from photo, shooter/play size
- Material
- Glass