I recently acquired from a friend the "Hun or Home" poster from World War I. While the front portion of the poster looks normal and nothing out of the ordinary, on the back I found what looks like a failed printing of the "Liberty shall not perish from the Earth" poster. It doesn't look it rubbed off from contact with another poster because of the lack of ink, so I think it was originally a defective poster that was reprinted later on as another poster. The 4th liberty loan description on the back is also cut off. Does anyone know if this is true? If so, what is the value of such a poster? Any comments or suggestions are greatly appreciated.WWI Poster with unique defectsWWI Poster with unique defectsWWI Poster with unique defects