Lot 634 o
Serbia, 1876, Prince Milan, 20pa ultramarine, perf 12x9½, town cancel, bold color, F.-V.F., an extremely rare sound 4th issue perforation variety; with M. Verner attest.Michel No. 14 IV D €700 ($780).
Mirko Verner attest states that there are only four example recorded with only two in sound condition.
Realized: $325