Abteilung 4A? - I'm sure someone else will know far more than I do!
The clues here will be the unit insignia.
I'm sure I've seen that stick man before - I think he's holding a musket?
my idea was:
first: pennant seems to be Headquaters
second: walking man seems to be 96th Inf Div or 225 Inf Div
may be someone can "translate" those tactical signs ???