Copper Plate Photogravure: Heres the technical data:
Original negative shot on HP5
Film positive made on Arista APHS processed in LC-1
Resist was Autotype G.35 sensitized in a 4% solution of Potassium dichromate
Plate was etched in Ferric Chloride rotogravure Iron 48 at several Baume dilutions
Ink was a mix of Daniel Smith Creamy French Black Etching ink and Graphic Chemical and Ink Co Burnt Sienna
Paper was Arches 88
Printed on a 23 inch Intaglio press