News / Blog
Simplex Triple Jackpot
Slot Machine published 90 years ago by Dean Novelty
Not emulated yet.
Simplex Triple Jackpot © 1929 Dean Novelty Co.
This is a conversion kit for a Mills Operator Bell (AKA gooseneck bell). The conversion added jackpots to the Mills machine and included a simplified more modern looking front plate to the machine.
Click to enlarge
Cost for the conversion kit was originally $12.50 (tax paid).
Loose Change Blue Book for Slot Machines [4th Edition]