Keywords: Austria levant 1891 Sc26ConII.jpg en Postage stamp of the Austro-Hungarian Empire for usage by Levant post offices 2 Piaster on 20 Kreuzer green used in Constantinopel post office II Catalogue Sc 26 Mi 28 Valid for postage to 30 9 1900 1891 Scan of original Austro-Hungarian postal authorities PD-old 1891 stamps Austrian post offices in the Ottoman Empire |