1933/43, ¼ a. bistre-yellow and 1a. pale turquoise-blue both tied by "RIYASAT DUNGARPUR / 19 DEC 35" to reverse of cover within Dungarpur, with "RIYASAT DUNGARPUR / 20 DEC 35" delivery cds on front. The first issue stamps of Dungarpur on cover are extremely rare, certificate ISES 2021.
