The 4-Player version is Gottlieb's 1977 'Jet Spin'. Convertible to Add-A-Ball.
Gottlieb Domestic & Export Sales Sheets for Super Spin: 1352 total
Domestic Sales: 718
Export Sales: 634
The above total does not include 140 Sample games produced in 1977 per handwritten documentation identified by Wayne Neyens as coming from Bob Malvasio, a draftsman for Gottlieb whose initials RHM can be found on schematics.
