25 Pfg Germania red orange / black on yellow white with violet blue overprint "LIBAU" in type II, neat cancelled "German army postal service 1. 1. 19 4-5 N 168 b", only issued approximate 200 piece, photo expertize A. Schlegel BPP and new photo expertize Thilo Nagler VP (2016) : "genuine and immaculate", Michel 650.