Classic Warfare is a wargame published by TSR in 1975.
David M. Ewalt, in his book Of Dice and Men, called the game "a set of Gygax-authored rules for reenacting battles 'from the Pharaohs to Charlemagne.'" Classic Warfare covers the Ancient Period: from 1500 BC to 500 AD.
Reviews
Classic Warfare was reviewed by Don Lowry in Panzerfaust and Campaign #73 (May/June 1976).
References
Classic Warfare Wikipedia(Text) CC BY-SA