Lot no. 15185

1885 (September 17), 10pa green on light green, perforated 11.5, two singles, one overprint Type I, the other overprint Type IV, both in black and tied to postal card to Tartar Pazardjik by green Tartar Seimen c.d.s., with next-day c.d.s. arrival backstamp, a striking and scarce mixed franking.