Copper Blue Aventurine Joker - Boulder Swirl
Jabo Inc. · Modern Machine-Made (2000-2012 Joker Era)
Identification summary
1.06-inch boulder machine-made swirl with copper aventurine and cobalt blue on clear, with fine orange pinstriping. Typical Joker Boulder.
Visible record
- Maker candidate
- Jabo Inc.
- Era
- Modern Machine-Made (2000-2012 Joker Era)
- Pattern
- Ribbon / Corkscrew Swirl with aventurine
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Jumbo / Boulder - 27mm (1.06 inch)
- Material
- Soda-lime glass with copper aventurine
Why this candidate
Best match for 27mm boulder size, clear base with wide copper-aventurine band, cobalt blue ribbon and thin orange/rainbow filaments. Classic Jabo Joker run characteristics from late 2000s.