1916 Hungary – ZIROVAC bilingual Hungarian – Croatian postal agency postmark | PÜ: R (rare)

1916 Hungary – HRASTOVICA bilingual Hungarian – Croatian postal agency postmark | PÜ: 500 points

1917 Hungary – NOVO SELO bilingual Hungarian – Croatian postal agency postmark | PÜ: R (rare)

1918 Hungary – rare bilingual Croatian – Hungarian DONJI STARI GRAD postal agency postmark on cutout | PÜ: RR (very rare)

1918 Hungary – OSJEČKI-ANTUNOVAC / P.U.-KLDV. bilingual Hungarian – Croatian postal agency postmark | PÜ: RR (very rare)