Christian O.

I may be make a mistake . But if you live in France and closed to Paris the better is to visit the SFP they have some Demachy and puyo Haefstangel ( 140 years old print)carbon print And more. You will see what kind of result you could obtain. Another way is to contact Pierre Stringa (member of Helios) who made is own carbon tissue and quite stunning "clair-obscur" printlink to his technical page