Electro-etching on a copper plate. 12 x 20 cm. Four patterns' proof of lines drawings with AxiDraw,
etched at progressive 15’ intervals. With some hand drawings all on GIB Black hard ground.
Electro-etching on a copper plate. 12 x 20 cm. Four patterns' proof of lines drawings with AxiDraw,
etched at progressive 15’ intervals. With some hand drawings all on GIB Black hard ground.