Featured lot No Image Lot 242 Sigmar Polke*, Unique, 1993, overpainting on Offset/ Mönchengladbach 1992, signed 242Sigmar Polke*, Unique, 1993, overpainting on Offset/ Mönchengladbach 1992, signed Kunst & Design Auktionshaus Schops Turowski Sigmar Polke*, Unique, 1993, overpainting on Offset/ Mönchengladbach 1992, signedSigmar Polke*, (1941-2010)1993Untitled (overpainting/Mönchengladb... Add to watchlist Live