If I were to sign it now, I'd be committing forgery. I'd be putting my 1943 signature on a canvas painted in 1922.
Pablo PicassoWhen you start with a portrait and search for a pure form, a clear volume, through successive eliminations, you arrive inevitably at the egg. Likewise, starting with the egg and following the same process in reverse, one finishes with the portrait.
Pablo Picasso