Keywords: Preveza Austrian Levant 1868.jpg Austrian Post Office of Preveza with single circle PREVESA cancellation on 20 12 1868 Type of cancellation N-G 1 Date of cancellation 20 12 1868 Πρέβεζας την 20 12 1868 με κυκλική σφραγίδα PREVESA Τύ ος σφραγίδας N-G 1 Ημερομηνία σφραγίδας 20 12 1868 Stamps issued in 1867 postmarked in 1868 en Nikos D Karabelas stamp collection Preveza Greece el Συλλογή γραμματοσήμων ίκου Δ Καράμ ελα Πρέβεζα Institution Actia Nicopolis Austro-Hungarian postal authorities PD-old PD-US Template Cc-by-4 0 DEFAULTSORT Prevesa Austrian Type 1 Postmarks of Greece Postal history of Preveza Preveza Actia Nicopolis Foundation Stamp Collection Stamps of Austrian post offices abroad |