The Hurwood Mfg company from Bridgeport,  CT .
Hard to find Bishop model.
Lanterns from this company feature a signature style very unique large globe swing out lift. 
Clear unmarked hotblast globe .

Condition  - excellent,  one of the best examples I have seen , with remnants of its original green paint still showing.
Clean smooth tin with no rust or pitting present. 
Brass burner , cone, and fill cap have a nice patina to them.
This is a true untouched leave as is barn find.
Looks to have been barely used if any , wick is full length unburned.
No visible condition issues. 

** has not been oil tested **