All-Blue (White Base)
Vitro Agate Company · Mid-20th Century (c. 1940s - 1950s)
Identification summary
A classic machine-made patch marble featuring a light blue opaque patch on a white opaque base.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- Mid-20th Century (c. 1940s - 1950s)
- Pattern
- Patch
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass