Murderabilia – Notorious Serial Killer - John Wayne Gacy (1942-1994) Original ‘Christ’ Oil Painting - J.W. Gacy and Christ to the front and with an inscription to the reverse ‘Enjoy the painting as much as I enjoyed doing it for you. [signed] John Wayne Gacy’, three signatures altogether, oil on canvas, measures 25.4x35.5cm – depicts Christ (Rose). Note: John Wayne Gacy was an American serial killer who sexually assaulted, tortured and murdered at least 33 teenaged boys and young men between 1972 and 1978.