The workhorse of the Wehrmacht until 1942, the Panzer III was synonimous with German victories up to that point, a well designed tank later replaced by the up-gunned Panzer IV.
Pz.III L - War Thunder Wiki
Models
The Panzerkampfwagen III main battle tank (1937)
ArtStation - Panzer 3 Medium Main Battle Tank
Panzer III - Wikipedia
What was the role of the Panzer III tank in World War II? Why is it underappreciated compared to other tanks like the Tiger, Panther, or T-34? - Quora
Panzerkampfwagen III Ausf.A (Sd.Kfz.141) - Tank Encyclopedia
Panzer III - Wikipedia
Panzer III Ausf. J (3in1) Das Werk 16002