Over the Top is the WWI version of the original 1986 Command Decision (WWII operational level miniature rules). Uses platoon level stands and a vehicle scale of 1:5. Uses the same basic system as the WWII counterpart but also covers special situations specific to WWI (trench warfare, air power, chemical warfare, tanks).
This copy is in Excellent condition, just a little scuffing on the spine. As always, the photos show the actual book you will receive.