v73-220 (sketchbook 000/ IX)

catalogue number: 1973.01.151
executed: 1973
classification: works on paper
object/work type: drawing
material/technique: pencil, black ink on white paper
vertical lines at a distance of 5 mm with random line thickness (0.2, 0.4, 0.8, 1.2 mm)
dimensions: 24 × 32 cm (motif size 24 × 24 cm)
signature and inscriptions: [on the front, top left (pencil)] IX + the applied scheme
current location: current location unknown
collecting history:
related works:
photo/scan: courtesy Lydia Megert Editions, Bern
rights & reproduction: herman de vries