Blue Tiger Eye
Vitro Agate Co. · 1960s-1980s

Identification summary
Machine-made clearie with 3-4 vanes of cobalt blue and amber-brown. Looks dark opaque blue from one side, transparent with colored ribbons from the other.
Visible record
- Maker candidate
- Vitro Agate Co.
- Era
- 1960s-1980s
- Pattern
- Cat's eye vane swirl
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Player - approx 5/8 inch (15-16mm) by finger scale
- Material
- Soda-lime glass
Why this candidate
Best match for clear base glass with cobalt blue ribbon plus amber-brown vanes seen in image 2 and opaque blue banding in image 1. Vitro 3-4 vane cat's-eyes commonly show this color pairing and glossy machine finish.