Ρουμανία
Τώρα εμφανίζεται Ρουμανία - Ο φόρος που αναλογεί στα γραμματόσημα (1915 - 1932) - 1 Γραμματόσημα.
1931
Numeral Stamps - Postage Due Stamps of 1920-1926 Overprinted "TIMBRUL - AVIAŢIEI"
15. Μάιος WM: Κανένα Διάτρηση: 13½
![[Numeral Stamps - Postage Due Stamps of 1920-1926 Overprinted "TIMBRUL - AVIAŢIEI", τύπος J]](https://www.stampworld.com/media/catalogue/Romania/Tax-due-stamps/J-s.jpg)
![[Numeral Stamps - Postage Due Stamps of 1920-1926 Overprinted "TIMBRUL - AVIAŢIEI", τύπος J1]](https://www.stampworld.com/media/catalogue/Romania/Tax-due-stamps/J1-s.jpg)
