i have seen a few at shows before, One man at a show in Indiana made "a hide a gun" out of one.
Colt Noark Division (Electrical Division), 1922-1942
Colt's Electrical Division produced a wide array of fuses, switches, and starters for industrial use.
Have a Colt 4 breaker in my hallway I would love to replace.Some of these are actually on fuses on another panel in the basement an than also on breakers on the Colt panel.House was built in 41.The only Colt marked piece in the house after selling the Hbar.