Die Waffen des Mars (The Weapons of Mars)

This is an original pencil signed lithograph by German Expressionist artist Lovis Corinth.  The title of this work is: Die Waffen des Mars (The Weapons of Mars)  This lithograph was created and printed in 1914.  Hand signed lower right  in pencil within the image.  17 1/2X20 1/8 inches.  It is numbered as 6/25.  There is some toning and stains mostly in the borders, a repaired tear in the lower border and one small stain within the image, unobtrusive.  This is a very rare image by this important German artist.