In 1938, the division participated in training exercised with the Polish Campaign in September, 1939, the 1st Panzer Division was one of six Panzer Divisions in the German Wehrmacht.
The division participated in training, the 1st Panzer Division was one of six Panzer Divisions in the German Wehrmacht. This was in 1938. This training was exercised with the Polish Campaign in September. September was 1939.