FRÖHLICH & WOLTER (FROWO) MODEL Nr. 520
I received this lantern very much in this condition. It was very minimal restoration. The lantern, itself is post war as it does not have the pup on the fuel fount. The globe is much older and is pre-war; sometime in the 1930's.
What is interesting about this model is that you need to remove the bail in order to take off the globe cage. On the pre-war models of the 520, it is a different design. See photos in the gallery above.
CIRCA: POST WAR FOR THE LANTERN - 1930's FOR THE EMBOSSED PUP GLOBE