Justice League of America #103, Page #14 & #15, DPS, (Dillin/Giordano) (1972) (1st Marvel/DC unofficial X-over)

December 1972, Justice League of America #103, Pages #14 & #15, Double Page Spread, Dick Dillin pencils/Dick Giordano inks, "A Stranger Walks Among Us!", Batman vs: Spider-Man!, a: Green Lantern, Flash, Hawkman, Phantom Stranger.

This is the 1st unofficial intercompany Marvel/DC x-over. In this panel page Batman fights Spider-Man, with a hand from Green Lantern.

Over the Christmas-New Year period in 1972/73, writers Steve Englehart, Gerry Conway, and Len Wein crafted a loose three-part story spanning titles from both companies. Each comic featured Englehart, Conway, and Wein (and Wein's first wife Glynis) interacting with Tom Fagan and Marvel or DC villains (and heroes). One of the three stories is Justice League of America #103.