AI-assisted community identification

Blue Slag

Akro Agate Company · 1920s - 1930s

Blue Slag by Akro Agate Company, identification view
Community photograph · added 12 March 2026

Identification summary

A classic early machine-made marble featuring a vibrant blue base glass with white opaque swirls mixed throughout.

Visible record

Maker candidate
Akro Agate Company
Era
1920s - 1930s
Pattern
Slag / Swirl
Rarity assessment
Uncommon
Condition assessment
Near Mint
Size
Standard (approx. 5/8 inch)
Material
Glass