Blue Slag - Blue Onyx Swirl
Alley Agate · Vintage Machine-Made 1929-1949
Identification summary
Light opaque baby-blue slag base with dark navy-blue ribbon swirl, classic Alley Agate Blue Slag / Blue Onyx in shooter size.
Visible record
- Maker candidate
- Alley Agate
- Era
- Vintage Machine-Made 1929-1949
- Pattern
- Slag / Onyx Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Shooter - approx 7/8 inch to 1 inch based on finger scale
- Material
- Glass - opaque slag glass