Jakob Mattner, Nachthimmel, 1994, Acrylic and metal dust on glass, 60 x 60 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Die Nacht in den Zweigen, 2012, Wood, hard plaster, soot in glass box, 40 x 64 x 30 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Irrstern II (Negativ), 2008, Acrylic behind glass, 63 x 52 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Irrstern II (Positiv), 2008, Collotype on hand-made paper, 63 x 52 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Drehung 10 Grad, 2010, Acrylic on paper, 80 x 124 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Meteore, 2012, Acrylic on paper in papercovered box, 150 x 52 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Raum, 2012, Gouache on paper, 94 x 62 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Sofortbild Zukunft, 2005, Reverse glass painting, 119 x 99 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Day for Night, 2008, Gouache on paper on canvas, 75 x 153 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Sweetwater, 2008, Gouache on paper on canvas, 67 x 124 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Percussion, 1994, Acrylic on glass, drumsticks, 30 x 30 x 37 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Sonate, 2009, Varnish on paper, 68 x 59 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Frozen Camera, 2003, Wax, photobox, 14 x 14 x 10 cm, Photo: Soeren Jonssen / setform.de, Jakob Mattner, Totes Licht (Death Light), 1978, Soot, cardboard, glass, 90 x 60 x 12 cm, Photo: Archive, 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, Florenz VII from the series 'Die letzten Häuser' (The Very Last Houses), 1978, Wood, soot, glass, 50 x 49 x 28 cm, Photo: Archive, Jakob Mattner, Totes Licht (Death Light), 1979, Soot, Cardboard, Wire, ca. 60 x 7 cm, Photo: Archive, Jakob Mattner, Zwielicht (Twilight), 1978, Glass, wire, 40 x 10 cm, Photo: Archive, Jakob Mattner, Nacht - Zwielicht - Tag (Night - Twilight - Day), 1978, Glass, paint, glue, 32 x 27 x 8 cm, Photo: Archive, Jakob Mattner, Nachtsegment (Nightsegment), 1977, Soot, cardboard, glass, 40 x 3 x 21 cm, , Jakob Mattner, Diamant (Diamond), 1977, Glas, tape, 37 x 10 x 10 cm, Photo: Archive, Jakob Mattner, Nachtgespräch (Nighttalk), 1978, Soot on coated paper, 25 x 34 cm, framed, Photo: Marcus Schneider, Jakob Mattner, Nachtgespräch (Nighttalk), 1978, Soot on coated paper, 35,5 x 27,5 cm, Photo: Marcus Schneider, Jakob Mattner, Untitled, 1981, Crayon, water on watercolour paper , 35,8 x 47,8 cm , Photo: Marcus Schneider, Jakob Mattner, Helios Negativ, 1998, Reverse glass painting, 32 x 42 cm, Photo: Archive, Jakob Mattner, Helios Negativ, 1990, Reverse glass painting, 32 x 42 cm, Photo: Archive, Jakob Mattner, Helios Negativ, 1998, Reverse glass painting, 32 x 42 cm, Photo: Archive, Jakob Mattner, Helios Negativ, 1990, Reverse glass painting, 32 x 42 cm, Photo: Archive, Jakob Mattner, Helios Negativ, 1997, Reverse glass painting, 137 x 112 cm, Photo: Archive, Jakob Mattner, Untitled, 1981, Crayon, water on watercolour paper , 35,8 x 47,8 cm (each), Photo: Alex Delfanne, Jakob Mattner, Untitled, 1981, Crayon, water on watercolour paper , 35,8 x 47,8 cm, Photo: Marcus Schneider, Jakob Mattner, Untitled, 1981, Crayon, water on watercolour paper , 35,8 x 47,8 cm, Photo: Marcus Schneider, Jakob Mattner, Percussion V, 1988, Light, tripot, mirror, Dimensions variable, Photo: Archive, Jakob Mattner, Percussion VI, 1988, Light, tripot, mirror, Dimensions variable, Photo: Marcus Schneider, Jakob Mattner, Engel fliegen in Spiralen, 1986, Light, mirror, Dimensions variable, Photo: Hartwig Klappert, Jakob Mattner, Percussion, 1987, Light, mirror, Dimensions variable, Photo: Alex Delfanne, Jakob Mattner, Wasserlicht, 1996 /2009, 2 wings, light, air flow, Dimensions variable, Photo: Inka Recke, Jakob Mattner, Zwielicht, 1985 / 2009, Installation, Dimensions variable, Photo: Marcus Schneider, Jakob Mattner, Zwielicht, 1985/2010, Glass, light, Dimensions variable, Photo: Alex Delfanne, Jakob Mattner, Zwielicht Percussion, 1982 / 2009, Light, glass, Dimensions variable, Photo: Archive, Jakob Mattner, Zwielicht russisch , 1982, Space installation, light and glass, Dimensions variable, Photo: Archive, Jakob Mattner, Licht und Schatten, 1996, Collotype print, Leipzig, 80 x 60 cm  / 86,5 x 66 cm framed, Edition 5, Photo: Marcus Schneider, Jakob Mattner, Dust, 2009, Collotype print, Leipzig, 80 x 60 cm  / 86,5 x 66 cm framed, Edition 30, Photo: Marcus Schneider, Jakob Mattner, Schatten und Licht, 1996, Collotype print, Leipzig, 80 x 60 cm  / 86,5 x 66 cm framed, Edition 10, Photo: Marcus Schneider, Jakob Mattner, Schatten, 1996, Collotype print, Leipzig, 80 x 60 cm  / 86,5 x 66 cm framed, Edition 30, Photo: Archive, Jakob Mattner, Seraph, 1995, Collotype print, Leipzig, 80 x 60 cm , Edition 30, Photo: Archive, Jakob Mattner, Frozen Camera, 2002, Camera, wax, vitrine, 143 x 65 x 30 cm, Photo: Marcus Schneider, Jakob Mattner, Frozen Camera, 2002, Camera, wax, showcase, 143 x 65 x 30 cm, Photo: Marcus Schneider, Jakob Mattner, Nachtsegment (Nightsegment), 1977, Glass, soot, paint, 17 x 23 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, 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, 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, Nachtgespräch (Nighttalk), 1978, Soot on coated paper, pencil, 25,5 x 57,5 x 4 cm, framed, Photo: Marcus Schneider,