As far as I know , is often called avant-garde modernism and the avant-garde is a set of basic types and styles of foreign art from the late XIX - early XX century - Fauvism ( Matisse ) , Dadaism , Cubism ( Picasso ) , futurism , expressionism , etc.
But postmodernism has its origins with the 50- ies of XX century and continues to the present .
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