cover 1827 entire from Cape Town to the Landdrost of Albany showing fair crowned "POST OFFICE/FREE/CAPE TOWN" d.s. (O1); 1829 entire to the Civil Commissioner for Albany at Grahamstown showing fair Crowned d.s. (O2) and a facsimile signature of John Bell (Secretary to the Government), 1829 pieces (2) showing fine strikes of the same d.s., and 1872 printed OHMS entire from Charles Piers, Postmaster General, to the Post Contractor at Bedford, showing superb Crowned d.s. similar to type O2