AI-assisted community identification

Black Onyx

Akro Agate · 1930-1942 Depression Era

Black Onyx by Akro Agate, identification view
Community photograph · added 15 September 2026

Identification summary

Machine-made opaque black base with translucent white to light-gray ribbon swirl, large 25mm shooter size.

Visible record

Maker candidate
Akro Agate
Era
1930-1942 Depression Era
Pattern
Ribbon Onyx Swirl
Rarity assessment
Uncommon
Condition assessment
Good
Size
Large Shooter - 25mm (0.98 inch)
Material
Soda-lime glass