cover 10Kr. blue, a horizontal pair affixed to 1872 (15 Aug.) XU5 (208x117mm.) to "His Excellency Count of Nagy-Károly, István Károlyi, Nagykároly, Captain in perpetuity of the Castles of Erdöd, Béltek, Ecsed and Radvány.." at Pest, neatly cancelled by oval "KOLOZSVÁR" d.s. An interesting cover and rare quadruple rate. Photo