AI-assisted community identification

Double Decade Run (UV Reactive Oxblood)

Dave's Appalachian Swirls (DAS) · Modern (2020)

Double Decade Run (UV Reactive Oxblood) by Dave's Appalachian Swirls (DAS), identification view
Community photograph · added 21 July 2026

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