Paintings \\ Graphics \\ Illustrations \\ Art in buildings
1981
  • First larger collected exhibition of paintings, drawings, etchings and silk-screen prints in the Heimatmuseum Boizenburg and in the gallery of a local tile factory
1982
  • Stained glass composition „Milkrokosmos-Makrokosmos”, Demen secondary school
1983
  • 12 aquatint etchings for Ernesto Cardenal's „Latin American Psalms”
  • 3 aquatint etchings „The ball on the Titanic”
1983
  • Exhibition of paintings, drawings, etchings and silk-screen prints, Galerie „Unter den Linden” Berlin
1983
  • Elected section head for painters/graphic artists in the district artists' association, Schwerin.
1984
  • Exhibition of etchings in the GDR Cultural and Information Centre, Warsaw
1985
  • Exhibition of paintings, drawings, silk-screen prints and etchings, Kunsthalle Bad Kösen
1985
  • Stained glass composition „Elements of life”, Schwerin general hospital, demolished in 1993
1986
  • First study tour to India/Nepal, workshop on „Etching techniques” at Hindi University Varanasi
1987
  • Published by Union-Verlag Berlin, the book „Latin American Psalms” (Ernesto Cardenal), with nine aquatint etchings by Wolk, is named „The GDR's Most Beautiful Book”
1987
  • Second study tour to India/Nepal, workshop on „Etching techniques” at Royal Nepal Academy, Kathmandu, presenting exhibition of his drawings, etchings and watercolours there in person
1988
  • Discards all functions in VBK (Artists Association) of the GDR
1988
  • Supervisor of a bilateral workshop with artists from India and the GDR in Dümmer/Mecklenburg
1988
  • Window designs (stained glass) for the church in Crussow/Uckermark
1988
  • GDR Arts Prize
1988
  • Starts work on large-format works in water-based paints on paper
1988/89
  • Cycle „Box of Toys”, coloured etchings and drawings
1989
  • Third trip to India, continues bilateral workshop at Lucknow
  • Bronze medal, International „Art of the Book” Exhibition (iba), Leipzig, for the book „Latin American Psalms”
1989
  • Exhibitions of paintings, etchings and coloured drawings at Künstlerhaus Süsterfeld, Aachen and at the CDU Training Centre for Employees, Königswinter
1989
  • Exhibition at the Archbishop's Palace, Trier