AI-assisted community identification

Conqueror - Oxblood Patch

Vitro Agate · 1940s-1950s Machine-Made Vintage

Conqueror - Oxblood Patch by Vitro Agate, identification view
Community photograph · added 30 October 2026

Identification summary

Dark red and black patch-type marble with swirled interior, Vitro Conqueror style opaque patch over white or clear.

Visible record

Maker candidate
Vitro Agate
Era
1940s-1950s Machine-Made Vintage
Pattern
swirl
Rarity assessment
Uncommon
Condition assessment
Good
Size
Standard - approx 5/8 inch shooter size based on finger scale
Material
Glass

Why this candidate

Vitro made similar dark red-black patches with glossy finish; second image shows large dark patch area consistent with Conqueror patch structure.