LUCEBERT. (Abstract drawing). 1986. Or. drawing in water colour, chalk, pencil and gouache. Signed and dated in pencil in left lower corner. 320 x 230 mm (paper size). (Traces of former mounting, a bit browned, espec. along extremities). -- Added: Id. (Abstract drawing). 1986. Or. drawing in water colour, chalk and gouache. Signed and dated in pencil in right lower corner (same day as previous drawing!). 320 x 230 mm (paper size). Between cardboard mounts. -- (2).