Tri-Color (Red, Blue, Green)
Marble King · Mid-20th Century (1950s-1960s)

Identification summary
A quintessential American machine-made marble featuring three primary-style color patches on a milky white base.
Visible record
- Maker candidate
- Marble King
- Era
- Mid-20th Century (1950s-1960s)
- Pattern
- Patch / Ribbon
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Player (16mm)
- Material
- Glass