What was Stalin's Intelligence Q?

Not an easy question to answer, since noone to my knowledge ever tested the man's IQ. My guess though is that Joseph Vissarionovich's IQ was in the 200-range or slightly higher. Comrade Stalin is one of the greatest men ever to grace our earth. A liberator of millions, a defender of peace and the weak. It is really too bad we, most likely, shall never his like again.