Amazon.com: Austria P5 1894 Porto Brand (Stamps for Collectors) : Toys & Games
Soviet Occupation of Austria – Postage dues – World Stamps Project
Austria 1908 50h Red Postage Due ("Porto") Stamp (SG D219C, M/M) - Graham Land Stamps
Austria Scott J189 MH* PORTO postage due | Europe - Austria, Postage Due Stamp / HipStamp
Austrian Empire - Offices in the Turkish Empire - Postage Due
![1945 postage stamp set Mi.175-188 PORTO** from Austria [Österreich] - Philatelic Shop Morawino Stamps](http://morawino-stamps.com/sklep/16152-thickbox/austria-osterreich-175-188-porto.jpg "1945 postage stamp set Mi.175-188 PORTO** from Austria [Österreich] - Philatelic Shop Morawino Stamps")
1945 postage stamp set Mi.175-188 PORTO** from Austria [Österreich] - Philatelic Shop Morawino Stamps
File:Austrian KK 1 heller Porto Stamp Portrait of Emperor Charles VI Nachmarke.jpg - Wikimedia Commons
Austria, 1916, Used 1h, Optd Porto, Postage DUE Stamps | Europe - Austria, Stamp / HipStamp
Postage stamps of the Austria. Stamp printed in the Austria. Stamp printed by Austria Stock Photo - Alamy
Austria 1 Heller Stamp - 1908 Porto Overprint (Used Hinged) X25 | eBay
beautiful stamp Austria 100c Autriche timbre Österreich po… | Flickr
Austria 1946 Postage Due - Definitives of 1945 overprinted "PORTO" - Stamps of the World
Unused stamps - RARE 10+25+30+40+60 HELLER AUSTRIA EMPIRE 1910 DEUTCH SET LOT STAMP TIMBRE
Austria Postage Due Porto stamps 1920 MLH | eBay
Austria 1946 Postage Due - Definitives of 1945 overprinted PORTO – StampPhenom
Austria 1946 Postage Due - Definitives of 1945 overprinted PORTO – StampPhenom
Soviet Occupation of Austria – Postage dues – World Stamps Project
![postage stamp Mi.55B PORTO [] from Austria [Österreich] in Europe - Philatelic Shop Morawino Stamps](http://morawino-stamps.com/sklep/16696-large/austria-osterreich-55b-porto-.jpg "postage stamp Mi.55B PORTO [] from Austria [Österreich] in Europe - Philatelic Shop Morawino Stamps")
postage stamp Mi.55B PORTO [] from Austria [Österreich] in Europe - Philatelic Shop Morawino Stamps
AUSTRIA 1917 15 heller Postage due Stamps, | Franz Josef
![1945 postage stamp set Mi.175-188 PORTO** from Austria [Österreich] - Philatelic Shop Morawino Stamps](http://morawino-stamps.com/sklep/16152-large/austria-osterreich-175-188-porto.jpg "1945 postage stamp set Mi.175-188 PORTO** from Austria [Österreich] - Philatelic Shop Morawino Stamps")
1945 postage stamp set Mi.175-188 PORTO** from Austria [Österreich] - Philatelic Shop Morawino Stamps
old austrian stamp Austria 1.40 S postage Klagenfurt Celov… | Flickr
Stamp: Austrian Porto Stamps 1916-18 overprinted (Czechoslovakia(Austrian Stamps - overprint) Mi:CS 94,Sn:CS B60,Yt:CS 134,Sg:CS 125,AFA:CS-PC 53,POF:CS 85
File:Währungsänderung Austrian KK 1 Heller Porto Stamp Kreuzer.jpg - Wikimedia Commons
Stamp: Austrian Porto Stamps 1916-18 overprinted (Czechoslovakia(Austrian Stamps - overprint) Mi:CS 92,Sn:CS B58,Yt:CS 121,Sg:CS 123,AFA:CS-PC 51,POF:CS 83
Austria 1945-1946 Post Horn And Overprinted “PORTO” 19 Stamps Mint And Used | eBay
StampsPhilately on Twitter: "Austria Postage Due Stamps 1946. Posthorn Overprinted Porto. https://t.co/G1SnzfG8v6 #stampsphilately #stamp #timbre #philately #collecting #stampcollecting https://t.co/tPbsve5K2Z" / Twitter
Posthorn series of 1945
Stamp: Emperor Charles VI (1711-40) (Austria(Jubilee with overprint "PORTO") Mi:AT P58,Sn:AT J47,Yt:AT T47,Sg:AT D284,AFA:AT P58,ANK:AT P58,Un:AT S47
