Clifford Robert Olson deceased Canadian child serial killer.  Authorities in Canada agreed to and paid $10,000 to show them where each of his unknown victims was buried.


Telescope 1990 quarterly prison periodical from the inmates at the Kingston Penitentiary,
Clifford inscribed this to his friend and hand signed the cover, Clifford.

Clifford Olson Signed Prison Periodical Telescope 1990