[k-pp]

Kleeblatt = leafed clover

So perhaps it's a Geschwader with a clover emblem... There are three at Christoph Awender's site:

http://chrito.users1.50megs.com/_dat...s/lwhearts.htm

4./St.G.2
II./J.G.5
Flugzeugführerschule 8



Karl