Air mail cover franked with 10dr+25dr+30dr. pairs ovpt. "ITALIA/Occupazione Militare /Italiane isole/Cefalonia e Itaca" posted from "ΑΡΓΟΣΤΟΛΙΟΝ*23 ΑΥΓ. 41", arr. "GENOVA*4.9.41". 10dr+10dr. var. "open C" and "ovpt. reading up", 25dr+25dr var. "open C" and "ta" of "Militare" inverted" and 30dr+30dr. var. "reading up and displaced" and "open C". Signed by A.Diena and certificate by Helmut Avi (2015). RRR. (Sassone 21dua+23uau+A8deua).