Vries H. de V72-17, wood, laqued white 20,9 x 26,7 cm, signed on downside and to be dated 1965-'67> more information
Vries H. de V73-241 S, ink on paper 70 x 100 cm, signed verso> more information
Vries H. de V73-242 S, ink on paper 72 x 101 cm,executed ca. 1972-1973> more information