I found this old bottle in my metal & lapidary clubhouse down the street (how lucky am I?, yes there is such a clubhouse in my neighborhood).
I really liked the black patina it gave my silver. I have been doggedly searching the internet for this, and cannot find it.
Can you help me identify it?
It is aquamarine in color, and ventilation is absolutely required when using. The patina immediately goes to a pretty solid warm black.
It says "CAC Black Patina" and was manufactured or sold in Beverly Hills. I think it is old, because I doubt industrial manufacturing, or even supplies-selling, goes on in BH these days.
Thank you for your help!