Double Decade Run (UV Reactive Oxblood)
Dave's Appalachian Swirls (DAS) · Modern (2020)

Identification summary
The Double Decade Run was a special production by Dave McCullough in 2020, celebrating his long-standing career in the marble industry. These marbles are highly prized by contemporary collectors for their complex color palettes, the use of genuine oxblood glass, and the inclusion of UV-reactive (uranium) elements.
Visible record
- Maker candidate
- Dave's Appalachian Swirls (DAS)
- Era
- Modern (2020)
- Pattern
- Swirl and Internal Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Mint
- Size
- Shooter (17.5 mm)
- Material
- Glass