Using flat models to illustrate, Richard L. Sanders presents the banners involved in the battle of Tannenberg (Grunwald) in 1410 between the armies of the Teutonic Order and the Polish-Lithuanian Armies and their allies. This was one of the largest battles fought in the medieval period. Based on the chronicle of Jan Dlugosz, the battle and its participants are laid out for your review. The author examines the various banners and troops to create the battle.