Svishtov – Ziştovi: 1860 Entire letter from Ziştovi to Constantinople (Ottoman mail from Ziştovi at this date was cancelled at the arrival office), struck in Constantinople with Arabic negative “Postahane-i Deraliyye 272” handstamp in blue (Coles & Walker fig.12), Arabic manuscript ‘Ziştovi’ with weight 3 Dirhem / postal charge 2 piastre 20 paras in manuscript at top left, signed Nakri