Our Lady of Serpent Slaying

I don't know if this kind of technique has fancy name of its own, anyway I coated a glass plate with black wall paint and scratched the picture on the fresh paint with a wooden stick (first object I found on the floor).

The whole thing took like five minutes to do, although I have thought this for quite a while.

I might continue with this.
I should get an even-coloured, illuminated background for it so it'd show well.