20mm armor piercing tracer (AP-T) round used with the KwK 30 gun mounted in the Panzer II light tank.  The red tip signifies use in desert climates and the red stripe at the base of the projectile denotes a tracer round.  The case and projectile have been professionally inerted. 

Overall condition of the round is excellent.  The shell is marked: “auy” (manufacturer’s code); “41” (date of manufacture); waffenamt (military acceptance stamp).