A very rare Tiffany Four Glass Electric clock
Mahogany Sheraton Gothic Eureka clock,
This Eureka clock has three balls in the bearing housing and 40 teeth on the
escape wheel (very rare) this gives the balance a oscillation of 3 seconds, (one
and a half each way) which translates to 20 contacts in 1 minute 1200 in
60 minutes and 10512000 in a year!!