1866 (14 OCT) EL cover from Zaholi to Patras franked by 20 lep. blue on green 1862/67 issue (touched). Tied with numeral "87" and "ΖΑΧΟΛΗ*14 ΟΚΤ. 66" type II corresponding cds. On back "ΠΑΤΡΑΙ" arrival cds (Hellas 19e)