AI-assisted community identification

Blackie - Black and White Patch

Vitro Agate · 1940s-1950s

Blackie - Black and White Patch by Vitro Agate, identification view
Community photograph · added 12 September 2026

Identification summary

Glossy black opaque marble with large white patch covering one hemisphere with thin swirl lines.

Visible record

Maker candidate
Vitro Agate
Era
1940s-1950s
Pattern
Corkscrew swirl / patch swirl
Rarity assessment
Common
Condition assessment
Good
Size
Standard - approx 5/8 inch shooter size estimated from photo
Material
Opaque soda-lime glass