It was killed in Dark Canyon north of Kebler Pass Road in the late 1880's, which I think is unit 53, but not positive. I never seen it there but for a number of years it was in a hardware store in Crested Butte. Someone from Gunnison can provide more details on the bull and the hunter (John Plune). The story goes the hunter sold it to pay a bar tab.
Btw - Really nice bull and hopefully the meat was salvagable. I heard the bear problem in 54 can be bad in the early season.