Cadmium Amber Swirl
Akro Agate · Machine-Made Era (c. 1930s - 1940s)

Identification summary
A transparent amber glass marble featuring internal opaque white and yellow swirls that fluoresces bright orange under UV light.
Visible record
- Maker candidate
- Akro Agate
- Era
- Machine-Made Era (c. 1930s - 1940s)
- Pattern
- Internal Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8")
- Material
- Glass