Two artists of the collective G.R.A.M. in Istanbul
Art group G.R.A.M. formed in 1987 by four Austrian artists Günther Holler – Schuster, Ronald Walter, Armin Ranner and Martin
Read MoreArt group G.R.A.M. formed in 1987 by four Austrian artists Günther Holler – Schuster, Ronald Walter, Armin Ranner and Martin
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