Blue and Red Swirl
Vitro Agate · 1930s - 1950s
Identification summary
A classic machine-made marble featuring a vibrant opaque blue base with a contrasting red-orange swirl ribbon.
Visible record
- Maker candidate
- Vitro Agate
- Era
- 1930s - 1950s
- Pattern
- Swirl / Patch-and-Swirl
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass