Yesterday, I was working on some abstract acrylic paintings. At the end of the session, I had a leftover mixture of Liquitex Glazing Medium and Golden Quinacridone/Nickel Azo Gold. I painted this glaze over a Hermitage Museum & Gardens postcard.
I really like the results which you can see in the top photo. I think I may try this paint mixture over found papers, collage ephemera and black & white images.