Gum on glass

[Gustavo_Castilla]

Hi I have a couple of negs that I will like to print on gum over glass any tips , dos or donts, I also want to add a aluminum to the equation to get a metalic effect.
Your help is greatley apreciated

 

[cjarvis]

Sounds intriguing. I've printing almost exclusively in gum for a few months now. At first the decision was economic, but now I'm hooked.

Regarding printing on glass...no dichromate stain, no pigment stain. Sounds like a winner, though I can foresee the gum washing off in soaking. Also, since one can rarely achieve a really sweet print on the first pass, how do you intend to register your neg?