Blue Custard Patch
Akro Agate Company · 1930s-1940s
Identification summary
A vintage machine-made marble featuring a single cobalt blue patch on a custard glass base that glows bright green under ultraviolet light.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- 1930s-1940s
- Pattern
- Patch
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Player (9/16")
- Material
- Uranium Glass