I would try fingernail polish removal. Apply the polish removal on a cotton ball. Start on a small test strip or inconspisious area to see if it effective. There's also a product called "Goo Off" that might work.

Happy Removing,

Dale

Try some rubbing alcohol with a rag. Nail polish is an Acetate and will destroy the finish on the veneer (assuming it has some).

U.S.M.C. Semper Fi !!!