In the context of this artwork, analyze the Hidden caricature of the Description.
A caricature of Picasso's friend Pere Mañach can be seen on the reverse and is inscribed "Recuerdo a Mañach en el día de su santo", demonstrating that the painting was intended as a gift for Mañach on his Saint's Day (29 June). The caricature is intentionally irreverent, depicting Mañach naked except for a red and yellow striped turban on his head. He is placed in a suggestive pose, urinating into the landscape.The caricature remained undiscovered for over a century. It was revealed under the lining of the painting when conservation work took place in 2000. William Koch displayed in his home with a custom-made display so that both paintings could be viewed from opposite sides of the same wall.