Bidspirit auction | 1971 native cover franked with

1971 native cover franked with QV ½a stamp tied with duplex Central Province JC Ty-11 cancellation ”C/12/9” along with circular JC Ty-20 /BC Ty-121b North-East line railway cancellation '1 SEC T 1/ UP / N.E. LINE' on front; As per Jal Cooper Ty-11 cancellation on covers are very scare, tear & aging marks do not detract