Kishangarh 1913/16, 1 a. red, and 4a chestnut (Kishangarh SG 31b) handstamped "RAJASTHAN" in red (Rajasthan SG 30 var as the only listed stamp in SG is in chocolate, the chestnut shade is not listed) and Kishangarh 2a purple handstamped "RAJASTHAN" in red all tied by large double ring "KISHANGARH / 17 JAN 50" cds. to reverse of registered Notice cover , most interesting cover bearing both Kishangarh and Rajasthan stamps, certificate ISES 2021.
