1949 Jennings Sun Chief

A few examples of appraisal values for JENNINGS SLOT JENNINGS FOUR-STAR CHIEF SLOT MACHINE Jennings & Co Chicago c 1930's 10-cent coin operated

The 400 and 700 series Jennings are nightmares Yours looks like a J400 Your only option is a modern replacement pcb, which i believe is made

jennings governor slot machine Casino Machines Jennings Chief Slot Machine

jennings chief slot machine Jennings Phaser, all powered by a T-Rex Fuel Tank Shop Slash's Rig Gibson Machine; Boss VB-2 Vibrato; JHS Colour Box; Fulltone Distortion Pro; Ibanez