10 k. brown/blue, Plate II, fresh colours, good to large margins all around, tied by boxed cancel "REVEL 26 APRIL 1858" and additional pen stroke to an envelope to Finn in the area of Wisenberg (current Estonia), reverse arrival boxed "POLUCHENO 27 APRIL 1858" and intact wax seal; minor surface abrasion spot on the cover´s centre, still a very fine and attractive usage during the provisional cancellation period, sign. Pfenninger and certificate Leupold (2021)
