Indeed I do mean the OoB shown on the CD for 15 Aug. 44 - showing LXXXI (81) A.K. in top righthand corner of frame 250!
I just now noticed it shows "Gen.Kdo.LXXX.A.K." in the top left corner of the same frame under "Heeresgruppe D: OKW"!!
My research, also, never shows LXXX (80) A.K. serving with Heeresgruppe-"B" in the north.
Thanks a million for your information on the dates for LXXXI (81) A.K. my friend. Helps fill in some more of my endless questionmarks!
best regards - as always -