Etcher's Industrial Copper Plate, 18 Gauge (.050), 4in x 6in
Industrial Copper Plates, 18 Gauge - An economical alternative to polished photo-engraver's copper. The surface may have minor flaws. It can be polished if you wish, but many artists use the surface as is. The backs of these plates are no acid-resistant and require stopping-out for etching. Plates are sold separately.