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" copy of BTK's "Birthday Thought" poem signed 3 times an addition to the 3 signatures he has signed twice BTK and also hand drawn his infamous BTK symbol!
 
All of the signatures are original. Hand signed three times, Dennis L. Rader. Rader has also hand signed, Bettie T. Killman.
Hand signed again, A.K.A. The serial killer "B.T.K." with a color hand drawn BTK symbol. Again on the other side he has hand signed, "B.T.K." and again drawn his infamous BTK symbol!