I'm looking for some good and easy ways to antique copper of brass stamping blanks at home using basic home/kitchen items. Could you please share your ideas with me & pictures of your results so I can see what they look like? Thanks!
These two sites should answer your question. Good luck.
I have been using ammonia fumes in a glass covered jar for years. I put a half inch in the bottom of a half pint jar, wash the metal pieces first then suspend on a thin wire suspended across the top of the jar and gently screw the lid on and check at 30 min. It usually takes about an hour. Then I buff woth steel wool.
Thanks guys! :D