Rainbow
Marble King · Mid-20th Century (1950s - 1970s)

Identification summary
The Marble King Rainbow is one of the most iconic and recognizable machine-made marbles in history. Characterized by a solid white opaque base with two distinct colored patches (often red and yellow), it represents the peak of post-WWII American marble manufacturing.
Visible record
- Maker candidate
- Marble King
- Era
- Mid-20th Century (1950s - 1970s)
- Pattern
- Patch
- Rarity assessment
- Common
- Condition assessment
- Near Mint
- Size
- Standard Player (5/8 inch)
- Material
- Glass