1869-71 Bulgaria Kasbecan Kaspichan Dulos 10pa Block of 4
Code: B20648
Bulgaria – Ottoman Post Offices: 1869-71 Dulos type 10pa irregular perf. marginal block of four struck by superb triple oval KASBEÇAN(Kaspichan, vilayet Danube, BG #87, A&P type 1, R) handstamps in blue-green. Isfila 69
