A group of 12 items by American serial killers, in various formats. Includes: a signed poem and sketch on an 8.5 in. x 11 in. yellow sheet by "Earthquake Killer" HERBERT MULLIN; 3x5 in. index cards signed by "Killer Clown" JOHN WAYNE GACY, 'Jacksonville Cannibal' OTTIS TOOLE, and 'Gainesville Ripper' DANNY ROLLING; signatures in the return address of trimmed envelopes of 'Lipstick Killer' WILLIAM HEIRENS, 'Rest Area Killer' DONALD L. EVANS and 'Sunday Morning Slasher' CORAL A. WATTS; two prison-owned photos, 3.5 in. x 5 in. color, showing 'Classified Ads Rapist' BOBBY JOE LONG, one signed on verso; and 'Machete Murderer' JUAN V. CORONA, T.L.S. on a postcard, Dec. 12, 1999, and ARTHUR SHAWCROSS, good lot of two pieces to include: a piece of original prison art, 12 x 9 in., a pair of northern pintail ducks, male and female, drawn by Shawcross in black ink and colored pencil and markers, signed at bottom in black ink and dated Oct. 14, 2001, WITH: a similar drawing of a blue jay, slightly smaller, in graphite and blue pencil, unsigned. Together, 12 pieces in very good condition.