Los-Nr. 1531

EXTRA POST MOSCOW - TIFLIS: 1844, envelope from “MOSCOW 1844 APRIL” endorded at top “per Tiflis Extra Post”, addressed to “the Chief of the Caucasus Corps, Colonel of the General Staff and Cavalier” in Stavropol, reverse arrival two-line “STAVR. 7 MAI 1844”, some negligible soiling, still very fine. A rare usage of the special closed mail courier post, certificate Citerne BPP (2024)