The Battle of Agincourt, 1415 A.D. The map scale is 50 meters per hex. The turn and unit scale are not specified, but the presentation is tactical.
One of GDW'sSeries 120 games, a line of introductory wargames spanning various historical eras. The games in the series had 120 counters and were supposed to be playable in 120 minutes or less, hence the name.