Registered Cover from "ΕΘΝΙΚΗ ΤΡΑΠΕΖΑ/ΠΡΕΒΕΖΑ" to "ΕΘΝΙΚΗ ΤΡΑΠΕΖΑ/ΑΡΤΑ" fr. with "Ε.Δ.Ε.Α." 5.000.000dr./5dr. canceled with pencil, taxed on arrival with 2x5.000.000dr. which was the postage for a registered Cover, canc. "ΑΡΤΑ-ΣΥΣΤΗΜΕΝΑ". On the front bottom hand-written "Ελήφθη 27 ΟΚΤ 1944". Extremely rare.