Entire letter canc. "ΝΑΥΠΛΙΟΝ*3.ΙΟΥΛΙ.1837" to Triest. Oval cachet "ΠΛΗΡΩΜΕΝΟΝ" (PAID), boxed "GRECE" and "AT" (Autriche Transit)". On reverse paid postage "75+45=1.20" (drachmai) while on front "4 1/2" and "1 1/2" (Kreuzer), ship and Austrian fee. Transit postmark "ΠΑΤΡΑΙ*5.ΙΟΥΛΙ.1837". Very fine.