1892 mourning envelope reg to GB bearing 1s & 3d with oval blue pmk of Pietersburg, b/stamp Leeds plus registered Letter Office Cape Town (in red), also 1920 cover with South Africa ½d (2), Johannesburg c.d.s plus Bibingual but Union Loan Certificates, also oval h/stamp 'ABOVE ½oz' 2d to Pay etc. Davel b/stamp, some faults but scarce. (Image)