AI-assisted community identification

Yellow Opal

Vitro Agate · 1940s - 1960s

Yellow Opal by Vitro Agate, identification view — Community photograph · added 24 June 2026

Identification summary

A basic monochrome yellow glass marble.

Visible record

Maker candidate: Vitro Agate
Era: 1940s - 1960s
Pattern: Solid
Rarity assessment: Common
Condition assessment: Poor
Size: Standard (approx. 5/8 inch)
Material: Glass