Hannibal Ante Portas

Game about 2nd Punic War.

Strategic-operational scale: units are infantry, cavalry, elephants and navy, 1 day per game turn. Battles are played on separate board.
Each month is economical phase: players gain taxes from hold towns and spend them for upkeep and recruitment of forces.

Probably this game was an inspiration for Robert Zak to create his game Hannibal Barkas almost 15 years later.