Three vintage Bucyrus Erie watch fobs, two of which have regional inscriptions on the back. The two promoted sellers of Bucyrus Equipment are:

Intermountain Equipment Company
Pocatello - Boise - Spokane

and

H. O. Penn 
Machinery Company Inc
New York, NY - Westbury L.I. - Tuxedo NY - Poughkeepsie NY

Please see photos for more details.