AI-assisted community identification

Blue Slag

Akro Agate Company · 1920s - 1930s

Blue Slag by Akro Agate Company, identification view
Community photograph · added 15 August 2026

Identification summary

An early machine-made slag marble featuring a rich cobalt blue glass blended with wispy white swirls.

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