v68-197

executed: 1968
classification: works on paper
object/work type: drawing
technique/material: lines in black ink on blue graph paper, with direction (|, / \ ) and size of the sheet (within A3) 'at random'
dimensions: 11.0 × 22.0 cm
signature and inscriptions: [on the reverse] (pencil)] 'a.r.' / V68 - 197
edition:
descriptive notes:
current location: current location unknown
collecting history:
comment:
photo/scan: courtesy Lydia Megert Editions, Bern
rights & reproduction: herman de vries