cover 1895 registered XU5 to Germany (23.1 arrival) via Constantinople (21.1 T.P.O.) bearing 2pi. brown pair (minor gum staining), cancelled by double-ringed "NASRIE" d.s. (8.1) and showing framed "TURQUIE/R" h.s. adjacent, as well as manuscriptR No 601", BUR.AMB.COSPLE-MOUSTPACHA" double-ringed d.s. on reverse. A magnificent and extremely rare registered cover. St. 41/03, 41/08. Photo