The Tomb was designed by the famous Polish sculptor, Stanisław Kazimierz Ostrowski. It was located within the arcade that linked the two symmetrical wings of the Saxon Palace, then the seat of the Polish Ministry of War. The central tablet was ringed by 5 eternal flames and 4 stone tablets bearing the names and dates of battles in which Polish soldiers had fought during World War I and the Polish–Soviet War (1919–21). Behind the Tomb were two steel gratings bearing emblems of Poland's two highest Polish military decorations — the "Virtuti Militari" and Cross of Valor.