Dennis Lynn Rader is an American serial killer known as BTK, the BTK Strangler or the BTK Killer. Between 1974 and 1991, BTK killed ten people in Wichita and Park City, Kansas. Rader pleaded guilty and was sentenced to to 10 consecutive life sentences.

8 1/2" x 11" artwork titled, "The Master" Master Copy #1 hand signed twice. Hand signed on the front, DLR.
On the back BTK has drawn an official cave seal in which he has hand signed again, DLR.