Unit Bottom Label Variation

Bally/Home Library Computer Original JS&A mailorder unit Bottom label

Extreamly Rare.
Bally/Professional Arcade Actual Bally made units.
Common.

First run of Astrovision units.
Before Bally name removal.

(Image provided by
Marty Goldberg)
Bally/Computer System Astrovision made units.

Common.
Bally/Computer System Astrocade made units.

(Image taken from an EBay auction)