1/2 litre porcelain stein. probably decorated by August Saeltzer, with the body and lid possibly made by either Fritz Thenn & Co. or Heinrich Waffler II as they had high temperature ovens. 
Another version of the Kamerun Student Highly Original. Beer stein with prettylithophane of farm scene. Porcelain at 3.5 Marks, including packaging. Sent C.O.D from Munich. 