5 letters to abroad, 26.VI.1940 to Belgium, 9 VII.1940 to Belgium (better label from Post- en Telegraaf-/ kantoor UTRECHT/ afd. ''EXPEDITIE-/ BRIEFPOST'' ), 12.X.1940 to Lille, 24.VI.1942 to Estonia and 1.XI.1943 to Italy, all cancel or labels return to sender in different forms