It's been awhile since I've painted over an old painting. I will never run out of supports doing this. I just grab whatever is on top of my "experiments and failure" stack. (Don't ask me how many stacks like that I have..haha). Today it is my Deibenkorn experiment that will be "repurposed". Paint-over "recipe"steps below:
6. Add and strengthen shadows and highlights ...finished!
(Top Photo) Painting: Celeste Bergin, Pottery & Apples, oil on 11 x 14 stretched canvas