Beautiful frame , very clean and tinny bottom
Has what may be a design flaw or mistake on the backside of the chimney , appears the part was not cut right. 
Dies have a few dimple dents as well.

Cast 6.5 tall  globe reads 
WMFGCO Warren OH
Brass burner also marked for Winfield 

This is the earliest style frame with unmarked fount and center tube bail

**has not been oil tested**