Mourning cover franked with 1pi. blue "Ελληνική Κατοχή Μυιλήνης" overprint and cancelled with blue "ΕΛΛΗΝΙΚΗ/ΚΑΤΟΧΗ/ΠΛΩΜΑΡΙΟΥ/10 ΝΟΕΜ 912", via "SMYRNE TURQUIE DASIE*16 12 12" to Adalia. VERY RARE. (Hellas 5).