cover 1866 envelope from Hobart to Melbourne bearing 1864-69 perf. 10 6d. bluish grey; 1868 (Sept.) front from Hobart to Melbourne bearing 1864-69 perf. 10 6d. slate-violet; 1870 (Oct.) envelope (light discoloration) from Launceston to Melbourne bearing 1865-71 perf. 12 6d. reddish mauve