with "MACQUARIE PLAINS/POST OFFICE" h.s. with manuscript date alongside and, on reverse, boxed arrival d.s. Latest recorded date by Campbell. Photo" /> cover 1851 (27 Mar.) envelope to Hobart, showing manuscript<I> "4d"</I> with "MACQUARIE PLAINS/POST OFFICE" h.s. with manuscript date alongside and, on reverse, boxed arrival d.s. Latest recorded date by Campbell. Photo | Christie's