New Old Stock Solid Brass Found in Original Store Paper Packs ! Seen in Last photo.
Pair of German Student Lamp Burners marked on thumbwheel : *RUND-BRENNER * REFORM * Better than average Quality Burners whereas the Galleries unscrew from the burner tubes !
Burners stand 2 1/2 inches High, which is the exposed burner measured above the threads
Standard European Coarse Thread outside diameters measures 1 1/16 inches or 27 millimeters.
Chimney Gallery measures 1 7/16 inches or 34 millimeters inside diameter.
Set Weighs 4.4 Ounces.