1866 EL posted from "ΠΥΡΓΟΣ (13)*27 ΜΑΙΟΣ 66", via "ΠΑΤΡΑΙ (9)*28 ΜΑΙΟΣ 66", arr. "TRIEST" (blue boxed). Red crayon for Austian Lloyd postal rate "15/20" and black postal rate canc. "28" (=kr.) on arrival. RR.