Yes, actually! Most pieces of art have a fake variation that Redd could possibly sell. If it's fake, there will be some alteration in the arts model that doesn't match up with the actual art. It could be easy to spot (The David has a towel over his shoulder), require views from all angles (Venus De Milo has longer hair), or require you to look deeply into it and pick out a specific detail (Mona Lisa has the opposite hand over the other). Look online, there should be an extensive list of what the differences in art are. Keep in mind that some art is always a genuine piece, so don't worry about those. And he'll always have at least one genuine, sometimes 2.

…well, one eye at least.

or is it three eyes?