Lot 157 Canada #38 1887 15c UPU Rate Cover to Australia, presumably mailed from Ailsa Craig, Ont (no despatch datestamp, but corner card) to Melbourne, Australia (JUN.29.1887 receiver) through San Francisco. Front shows a clear boxed UNCLAIMED AT / MELBOURNE handstamp, back shows several datestamps including a purple DLO from Melbourne (JUL.7.1887) and two different DLO datestamps from Canada, one dated AUG.23.1887. The cover is franked with a strip of three of the 5c olive green paying the 15c rate, very fine. From the John Hillson Collections, illustrated in H&N, page 140. Estimate C$500.