, bearing 1a. brown pairs (2) cancelled "B/172", showing red crayon "4d" with, on reverse, poor "SINGAPORE/P.O." c.d.s. in red, Sydney (14.8), Brisbane (16.8) and Ipswich (17.8) datestamps. A rare and most unusual destination. Photo" /> cover 1861 envelope addressed to<I> "Ipswich, Moreton Bay, Australia"</I>, bearing 1a. brown pairs (2) cancelled "B/172", showing red crayon<I> "4d"</I> with, on reverse, poor "SINGAPORE/P.O." c.d.s. in red, Sydney (14.8), Brisbane (16.8) and Ipswich (17.8) datestamps. A rare and most unusual destination. Photo | Christie's