cover 15Kr. brown, uprated with Engraved 10Kr. blue (making the double weight letter rate) addressed to England (25.6.1873 arrival), cancelled by "POZSONY" c.d.s. (22.6) and showing framed "P.D." in red and "W.FR:/8.X." in black; some faults to flap and light soiling, though rare. Ferenc Orbán Certificate. Photo