During the interwar period, the Belgian army introduced an innovative series of self-propelled anti-tank guns, known as the T.13s. These vehicles were armed with the formidable 47-mm FRC gun, a weapon considered capable of destroying any tank of that era. Three distinct variants of the T.13 were produced: the first two featured their turret-mounted guns pointing rearward, while the third type had a forward-aiming weapon. The specific Type 2 example presented here is unique in the world and bears the markings of the Limburg Border Cyclists unit, which used it during the fighting in May 1940.