Letter sheet cover fr. with 40l. grey-mauve on blue, canc. dotted "106" and "ΚΕΡΚΥΡΑ*28.ΙΟΥΝ.71", endorsed "Via Constantinopol" to Taganrog. Boxed "PD", via "ODECCA*8.JUL.1871", arr. "TAGANROG*15.JUL.1871". Very fine. (Hellas 28a).