AI-assisted community identification

Opaque Blue - Solid Game Marble

Vitro Agate · 1940s-1950s

Opaque Blue - Solid Game Marble by Vitro Agate, identification view
Community photograph · added 27 October 2026

Identification summary

Machine-made solid opaque cobalt-blue game marble in peewee 11mm size with glossy wet-look finish and no internal pattern.

Visible record

Maker candidate
Vitro Agate
Era
1940s-1950s
Pattern
Solid - No Pattern
Rarity assessment
Common
Condition assessment
Near Mint
Size
Peewee - 11mm (approx 0.43 inch, under 1/2 inch)
Material
Soda-lime Glass

Why this candidate

Solid opaque cobalt-blue with high-gloss finish and no visible pattern matches Vitro's mass-produced opaque game marbles most closely. 11mm peewee size was standard for Vitro bagged games and Chinese checkers sets.