Action Comics #419 (1972)

"The Most Dangerous Man on Earth!", script by Cary Bates, pencils by Curt Swan, inks by Murphy Anderson.  Moe Malloy fishes a strange glowing gun and pair of shoes out of Metropolis harbor which give him superpowers.

"The Assassin-Express Contract!", script by Len Wein, pencils by Carmine Infantino and Dick Giordano, inks by Dick Giordano; First Appearance of the Human Target, who poses as a businessman on a train to stop an assassination.

Cover pencils by Neal Adams, inks by Murphy Anderson, fumetti photo by Jack Adler.

Key book; first appearance of the Human Target.  Very good condition.