Free patina materials

I have decided to go “all natural” in my treatment of wood and metal.  I have bits and pieces of various chemical / acid-based material (e.g. Tiffany Green patina for bronze), mostly in smaller sized containers.  This isn’t a great value collection, but would be nice for someone who wants to play around and not spend $$ collecting and experimenting.  Text me at 503-750-6465 if you are interested in rummaging around or email psederpdx@icloud.com.