1885 (August 16), 5pa lilac & pale lilac, perforated 11.5, horizontal pair, tied to postal card with circular grid cancel, Kazanluk despatch c.d.s. at left, to Kotel, with blue c.d.s. arrival backstamp (Aug 20), sender’s message on reverse related to the U.S.S. Quinnebaugh’s arrival in Constantinople, and its encounters with Bulgarian gunboats, some toning and light creasing, yet of historical interest.
