Cover from Vroulon prison in Piraeus and posted from "ΠΕΙΡΑΙΕΥΣ*10.2.53" with 3-line "ΑΠΑΝΤΗΣΙΣ ΜΟΝΟΝ 20 ΔΡΑΧΜΕΣ/ΗΛΕΓΧΘΗ/Ο ΕΠΙ ΤΗΣ ΛΟΓΟΚΡΙΣΙΑΣ" and censors signature, arr. "ΙΩΑΝΝΙΝΑ*13.II.53".