1883 entire letter fr. with 10l. yellow-orange in pair (pos.78-79) with plate flaw "2 dots" (pos.79) and posted from "ΑΡΤΑ (105)*12 ΑΠΡ. 83", via "ΠΑΤΡΑΙ (9)*15 ΑΠΡ. 1883", arr. "ΚΕΡΚΥΡΑ*17 ΑΠΡ. 1883". (Hellas 56c).