Army in Albania

From 1916 to 1918 the northern part of Albania was occupied by Austrian forces. The Austrian Military Post operated 12 ETAPPENPOSTAMT post offices (base offices, not at the military front) during the Austrian occupation of Albania:
ALESSIO (LESCH) (also wrongly spelled ALLESSIO in 1917, and called simply LESCH in 1916-17)
BAZAR SJAK (rare)
DURAZZO (DURZ) (called simply DURZ in 1916)
DZURI
ELBASSAN
KAVAJA
KULA LUMS
LESCH (see Alessio)
MAMURAS
OROSHI
PUKA
SCHKODRA (called SCUTARI (SCHKODRA) in 1918
TIRANA

Additionally, a number of FELDPOSTAMT military offices operated in mobile positions near the front.
Further reading : "Stempel-Handbuch der K.u.k. Feldpost in Osterreich-Ungarn 1914-1918" by Herwig Rainer