Royal Purple Swirl (Blue Swirl variant)
Akro Agate Company · 1920s-1930s

Identification summary
A deep purple base marble featuring a distinct light blue 'S' shaped swirl, characteristic of Akro Agate's early machine-made production.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- 1920s-1930s
- Pattern
- Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Player (5/8" / 15mm)
- Material
- Glass