6 on 5 Pfg 12 rouletted without 12 perforated, in mint never hinged block of four, expertized van Loo BPP, Michel 800.-

6 on 20 Pfg Hitler, horizontal and vertical pair with the overprint type I and II, cancelled \"Libau German offical postal service Ostland / a\" respectively \"Liepaja Latvija / L\" on piece, photo expertize Brunel VP (2020) : \"the cancellation is made for philatelic purposes. The condition is perfect. \", Michel 156.-

12 on field post parcel approval stamp perforated, vertical pair, cancelled \"Libau German offical postal service / a\" on piece, photo expertize Brunel VP (2020) : \"the condition is perfect. \", Michel 180.-