AI-assisted community identification

Red and Black on White

Vitro Agate Company · 1940s - 1950s

Red and Black on White by Vitro Agate Company, identification view
Community photograph · added 20 April 2026

Identification summary

A classic machine-made patch marble featuring a white base with two distinct color patches. This specific color combination is highly recognizable and popular among collectors.

Visible record

Maker candidate
Vitro Agate Company
Era
1940s - 1950s
Pattern
Patch
Rarity assessment
Uncommon
Condition assessment
Near Mint
Size
Standard (approx. 5/8")
Material
Glass