The Brave and the Bold — DC Comics
Issue: #144
"THE ARROW OF ETERNITY!" Batman and Green Arrow travel back in time to the Battle of Agincourt to find a magic arrow that can penetrate any substance!
First appearances: Vanessa Van Dyke
Creators: Jim Aparo, Bob Haney, Paul Levitz, Jerry Serpe
Characters: Batman, Green Arrow, The Gargoyle, Vanessa Van Dyke, Christopher Chance