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Special etching (7x aquatint) by Mark Witteveen. Pencil signed and dated Groningen 28-11-1979. Mark Witteveen (Wisch, 1950) is a Dutch sculptor, painter and poet. Witteveen was, among other things, chairman of the Groningen section of the Professional Association of Visual Artists and a member of the Groningen BKR committee in the 1980s. As a sculptor he works in bronze, wood and marble. The artist has his studio at Hoofdstraat 1 in Noordbroek. - (source: Wikipedia)