This is a custom 3d style for the PZ III/IV, Military camo, shovel, and various added 3d attachments, 2D skins will not overwrite the base texture of the tank for the most part, as some even overwrite the “equipment” label and apply their respective colour, so for an example the 2D style “Mark on History” will make the tank look shiny and purely black, pick whatever you like best, enjoy !
PZ-III/IV