They constantly do work on The Mona Lisa and even put a new frame on it in the 1970s because people were holding it wrong. They dont track the version number i

They constantly do work on The Mona Lisa and even put a new frame on it in the 1970s because people were holding it wrong. They dont track the version number in the same way, but I would speculate that it is The Mona Lisa 68(s)