1911 1d size ‘G’ registered envelope overprinted DUTY 4d to the Standard Bank Mafeking with eight QV 3d and a KE VII 1d all tied by KANYE OCT 5 11 cancels. A manuscript ‘Kanye 27’ is in the registration box. On the back is a Mafeking OV 13 11 arrival cancel. An extremely high franking ( 2/1d postage and 4d registration) which, as posted to a bank, suggests that the contents was money and it was insured. A very interesting cover.