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Maria Anna Angelica Kauffmann was a Swiss Neoclassical painter who had a successful career in London and Rome. Remembered primarily as a history painter, Kauffmann was a skilled portraitist, landscape and decoration painter. She was, along with Mary Moser, one of two female painters among the founding members of the Royal Academy in London in 1768.
Heinz Mack is a German artist. Together with Otto Piene he founded the ZERO movement in 1957. He exhibited works at documenta in 1964 and 1977 and he represented Germany at the 1970 Venice Biennale. He is best known for his contributions to op art, light art and kinetic art.
Michael Buthe was a German artist who lived and worked between Germany and Morocco. He exhibited widely throughout Europe during his life and is known for his eclectic and prolific oeuvre which encompasses painting, sculpture, and installation.