Greek civil war: Military postage free cover canc. "912 ΑΣ.Τ.Γ ΑΠΟΣΤΟΛΗ*28.ΜΑΙ.49", addressed to "Σ.Τ.Γ. 916Β". Letter included, from infantry Captain to a Brigade commander as responce to his letter congratulating him over a victory. Handwritten "Ελογοκρίθη υπό του ιδίου", cachets "ΣΤΡΑΤΙΩΤΙΚΗ ΛΟΓΟΚΡΙΣΙΑ 418" and negative "ΒΑΣΙΣ ΣΤΡ/ΚΗΣ ΛΟΓΟΚΡΙΣΙΑΣ 5". Slogan "ΕΛΛΗΝΕΣ ΠΑΝΤΑ Η ΝΙΚΗ ΑΝ ΕΙΣΘΕ ΗΝΩΜΕΝΟΙ ΠΑΝΤΑ ΕΣΑΣ Θ ΑΚΟΛΟΥΘΕΙ".