AI-assisted community identification

American Onyx / Transparent Swirl

Christensen Agate Company · Late 1920s - Early 1930s

American Onyx / Transparent Swirl by Christensen Agate Company, identification view
Community photograph · added 2 September 2026

Identification summary

A stunning, highly colorful vintage glass swirl marble containing intense ribbons of color in a semi-translucent or clear matrix, typical of premium CAC productions.

Visible record

Maker candidate
Christensen Agate Company
Era
Late 1920s - Early 1930s
Pattern
Swirl / Flame Swirl
Rarity assessment
Rare
Condition assessment
Near Mint
Size
Standard (approx. 5/8 inch)
Material
Glass