The Gil Kane Punch of the Week 36: A Veritable Barrage of Blows!

From Green Lantern 51 (March 1967; reprinted in Showcase Presents Green Lantern vol. 3), comes this panel in the story "Green Lantern's Evil Alter Ego," written by (according to the credits) "Tiger" John Broome and drawn by "Pussycat" Gil Kane. Green Lantern fights Neoman in the 58th century!