It appears that Duchamp’s much admired read-made FOUNTAIN signed by R. Mutt was first made ready by the Baroness Elsa Von Freytag-Loringhoven. The scoop is out there: this jimmy from the Huffington Post: http://www.huffingtonpost.com/jane-chafin/duchamps-urinal_b_1472735.html If that’s scrubbed out just search and ye shall find it.