2l pale bistre perf 13 1/2 in bl.8 canc. "ΚΕΡΚΥΡΑ*28.ΙΟΥΝ.91". Top bl.4 watermarked "ΣΙΑΣ" from "ΧΑΡΤΗΣ ΔΗΜΟΣΙΑΣ ΥΠΗΡΕΣΙΑΣ" while bottom right stamp watermarked "Χ." from "Ε.Χ.". Very fine and scarce. (Hellas 107).