cover 1877 (1 Jun.) U5 from Pretoria to England, bearing coarse soft imperf. 6d. deep blue (2, both with faults), in combination with Griqualand West 6d. dull violet (2, faults, overprints types 1 and 6) with Cape Town numeral "1" cancellation, Cape Town c.d.s. on front, reverse with Potchefstroom, Cape Packet Plymouth and Leamington c.d.s.; cover with minor faults and part of flap missing. Very scarce. Ex Seybold. S.G. 103e. Photo.