Jakob Mattner, Nachtgespräch (Nighttalk), 1978, Soot on coated paper, 25 x 34 cm, framed, Photo: Marcus Schneider, Jakob Mattner, In der Mitte ist die Nacht (In the Centre is the Night), 1979, Gouache, pencil, ink on Japanese paper , 52 x 41 cm, framed, Photo: Archive, Jakob Mattner, Percussion VI, 1988, Mirrors, Tripods, size variable, Photo: Archive, Jakob Mattner, Cambio, 1979, Gouache, pencil, ink on Japanese paper, 52 x 41 cm, framed, Photo: Archive, Jakob Mattner, Ein Mann geht vorbei (A Man Walks Past), 1978, Soot on coated paper, retouching-paint, 30 x 42,5 cm, framed, Photo: Marcus Schneider, Jakob Mattner, Spiegelung (Reflection), 1979, Gouache, pencil, ink on Japanese paper, 52 x 41 cm, framed, , Jakob Mattner, Percussion, 1979, Gouache, pencil, ink on Japanese paper, 52 x 41 cm, framed, Photo: Archive, Jakob Mattner, Nachtgespräch (Nighttalk), 1978, Soot on coated paper, 35,5 x 27,5 cm, Photo: Marcus Schneider, Jakob Mattner, Totes Licht (Death Light), 1979, Soot, Cardboard, Wire, ca. 60 x 7 cm, Photo: Archive, Jakob Mattner, Percussion, 1987, Mirrors, size variable, Photo: Archive, Jakob Mattner, Zwielicht (Twilight), 1978, Glass, paint, 38 x 22 x 6 cm, , Jakob Mattner, ZWIELICHT (Twilight), 1978, Glass, wire, 40 x 10 cm, Photo: Archive, Jakob Mattner, Zwielicht (Twilight), 1979, Glass, 100 x 65 x 9 cm, Photo: Archive, Jakob Mattner, Totes Licht (Death Light), 1978, Soot, cardboard, glass, 90 x 60 x 12 cm, Photo: Archive, Jakob Mattner, NACHT-ZWIELICHT-TAG (Night-Twilight-Day), 1978, Glass, lacquer, glue on glass, 37 x 27 x 8 cm, Photo: Archive, Jakob Mattner, Nachtsegment (Nightsegment), 1977, Soot, cardboard, glass, 40 x 3 x 21 cm, , Jakob Mattner, Nachtsegment (Nightsegment), 1978, Soot, cardboard, glass, 33 x 27 x 13 cm, Photo: Archive, Jakob Mattner, Ein Mann geht vorbei (A Man Walks Past), 1978, Soot on coated paper, retouching-paint, 25,5 x 39,5 cm, framed, Photo: Marcus Schneider, Jakob Mattner, Ein Mann geht vorbei (A Man Walks Past), 1978, Soot on coated paper, 25,5 x 118 cm, framed, Photo: Marcus Schneider, Jakob Mattner, Florenz II from the series 'Die letzten Häuser' (The Very Last Houses), 1977, Wood, soot, glass, 34 x 19 x 41, Photo: Archive, Jakob Mattner, Diamant (Diamond), 1977, Glas, tape, 37 x 10 x 10 cm, Photo: Archive, Jakob Mattner, Diamant (Diamond), 1977, Glas, paper, tape, 21 x 14 x 14 cm, Photo: Archive, Jakob Mattner, Kino (Cinema), 1979, Soot on coated paper, sealing wax, 32 x 32 cm, framed, Photo: Marcus Schneider, Jakob Mattner, Totes Licht (Death Light), 1978, Soot, Cardboard, Wire, ca. 200 x 27 x 49 cm, Photo: Archive, Jakob Mattner, Kino (Cinema), 1979, Soot on coated paper, sealing wax, 42 x 42 cm, framed, Photo: Marcus Schneider, Jakob Mattner, Nachtgespräch (Nighttalk), 1978, Soot on coated paper, pencil, 25,5 x 57,5 x 4 cm, framed, Photo: Marcus Schneider, Jakob Mattner, Nachtsegment (Nightsegment), 1977, Glass, soot, paint, 17 x 23 x 14 cm, Photo: Archive, Jakob Mattner, Zwielicht (Twilight), 1985, Glas, size variable, Photo: Archive,