Electro-etching on two copper plates. Diptych. 25 x 16.5 cm. each plate. Electrotint with semi-dry electro-etching. Plate on the right etched in the positive pole, left plate etched in the negative pole.
Electro-etching on two copper plates. Diptych. 25 x 16.5 cm. each plate. Electrotint with semi-dry electro-etching. Plate on the right etched in the positive pole, left plate etched in the negative pole.