Parrot Eyes
Restoring/cleaning a painting is a delicate process and if it is done incorrectly can destroy the painting. Definitely not the job for any household products. Do an online search for art restoration in your area. Get the experts to handle this one and give your painting the best treatment.

kim l
yes i agree with the first answer. Oil paint also never fully drys and if u put water to it , it will run (or something similar) don't attempt this yourself you will definitely ruin it!