AI-assisted community identification

Akro Agate White Slag

Akro Agate Company · 1920s - 1930s

Akro Agate White Slag by Akro Agate Company, identification view
Community photograph · added 3 March 2026

Identification summary

The Akro Agate White Slag is a classic early machine-made marble. It consists of a transparent base glass—often with a slight yellow or green tint—mixed with opaque white glass to create a swirled or 'slag' effect. These were among the first types of marbles produced by Akro Agate after they moved to Clarksburg, West Virginia.

Visible record

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