Pulled Feather / Combed Chevron Vortex Swirl
Contemporary Studio Glass Artist (e.g., Mark Matthews / American Art Glass) · Contemporary Era (c. 1980s–Present)

Identification summary
A 42 mm masterfully crafted contemporary studio art glass marble featuring an intricate multi-color combed chevron or pulled-feather vortex pattern.
Visible record
- Maker candidate
- Contemporary Studio Glass Artist (e.g., Mark Matthews / American Art Glass)
- Era
- Contemporary Era (c. 1980s–Present)
- Pattern
- Pulled Feather / Combed Chevron Vortex
- Rarity assessment
- Rare
- Condition assessment
- Mint
- Size
- Boulder / Art Glass Sphere (42 mm / approx. 1.65")
- Material
- Glass (Borosilicate or Soda-Lime Studio Art Glass)
Why this candidate
The extraordinary precision, consistency, and depth of the combed chevron (feathered) pattern, along with the massive 42 mm size and pristine spherical polish without visible pontil scars, strongly indicate contemporary studio artisan glass craftsmanship.