Spatial Poem No. 4 "Shadow Event" (1971)

Published by Galerie und Edition A. Hundertmark, No. 0038S

1. Shadow Event No. X, Edition Box no. 135
    Two serigraphs on acetato with instruction text and inside the
    frame one compass and one external pen light, 26 x 32 cm.
    Edition numbered 58/80

2. Shadow Event No. Y, Artist's Book
    Eight offset pages, with an instruction text and
    a serigraphy on transparent paper, 15 x 11 cm.
    Part of No. No. 0038S

See also Artist's Book, "Spatial Poem", No. FX2100,
"Spatial Poems No. 1-2-3", No. 1227E and
Announcement "Spatial Poems", No. FX0945