AI-assisted community identification

Alley Agate Yellow and White Swirl

Alley Agate Company · 1930s-1940s

Alley Agate Yellow and White Swirl by Alley Agate Company, identification view
Community photograph · added 24 February 2026

Identification summary

A classic machine-made swirl marble produced by the Alley Agate Company, featuring a transparent glass base with ribbons of opaque white and vibrant egg-yolk yellow. These marbles are highly collected for their fluid, often intricate ribboning and the specific 'Alley' shade of yellow.

Visible record

Maker candidate
Alley Agate Company
Era
1930s-1940s
Pattern
Swirl
Rarity assessment
Uncommon
Condition assessment
Near Mint
Size
Standard
Material
Glass