Back of the Book
Jugoslawien, Michel Porto 15, Postfrisch
1919. Postage due. PORTO. Stamps from Bosnien and Herzegowina with overprint. 5 X never hinged.
Jugoslawien, Michel Porto 16, Postfrisch
1919. Postage due. PORTO. Stamps from Bosnien and Herzegowina with overprint. 10 h never hinged.
Jugoslawien, Michel Porto 18, Postfrisch
1919. Postage due. PORTO. Stamps from Bosnien and Herzegowina with overprint. 20 h never hinged.
Jugoslawien, Michel Porto 12, Postfrisch
1919. Postage due. PORTO. Stamps from Österreich with overprint. 40 on 6 HELLER never hinged.