v68-108

catalogue number: 1968.01.20
executed: 1968
classification: works on paper
object/work type: drawing
technique/material: black ink on blue graph paper
position of lines of 1 cm at random ( |   /   \   - or none)
dimensions: 21.0 × 26.0 cm
signature and inscriptions: [on the reverse]
edition:
current location: current location unknown
collecting history:
related works:
comment:
photo/scan:
rights & reproduction: herman de vries