I think out of the two i got one is made in Austria and the other is made in china.
I found an old thread referring to the same
It seems the "HEAD Austria" on throat is some limited edition release.
I have now three Radical Tour OS and and no two are same version !! (one Made in Austria , one Made in China and the other i think Made in Austria). I also have one MP which is made in Austria and has Radical Trysys 260 on one side of the throat.