Registered cover (opened for display, reduced in some parts) franked with 10 lep. x2 gothic "ΕΛΛΑΣ" and 2 pairs of 5 lep. large "ΕΛΛΑΣ". Cancelled with "ΛΙΜΗΝ ΣΗΤΕΙΑΣ 18 ΙΟΥΝ.1910" via "HΡΑΚΛΕΙΟΝ 20 ΙΟΥΝ.1910" to Athens (Hellas 42)