cover 1894 (22 Sep.) envelope (a couple of tone spots) to Zwartpan, bearing bisected 1d. brown tied by "P.K.AGENT VENTERSBERG ROAD" c.d.s. It is assumed that the postal agent ran out of ½d. stamps and employed a bisected 1d., being a local delivery this was not picked up by an official. With a letter of explaination from Pretoria General Post Office dated 1931. Unusual