18 RPO COVERS 10 of which are on Victorian issues. All are shown in the scans but I have not tried to identify any of them, but they are probably not rare. One is front only, one facing slip (Image)

CAN. PAC. RY. / BAGGAGE ROOM / FARNHAM Boxed cancel dated 1907 on postcard. Farnham cds ties 1 cent Edward. (Image)

RY-21 C. P. RY . M.C. / BRITISH . COLUMBIA - VICTORIA REGISTERED COVER TO SAVONA Victoria cds cancels on front and back dated 1894. Savona Post Office was not opened until 1896. Franked with 3 cent and 5 cent small queens tied by Fancy cancels. Rough opening at left. RY-21 RPO on back. (Image)

QC 383 REGISTERED LETTER several common RPOs and transit cds cancels on back. 7 cent Edward tied by light grid. Mailed at Saint-Gabriel-de-Brandon (?) (Image)

WT351 Med Hat & Nel R.P.O. / T.D. Bulger. Clear strike on back of Registered cover franked with a 7 cent Edward and dated 1912. RF "F" (Image)

WT-91.122 C&V R.P.O. ON COVER 2 cent numeral tied by cds dated 1900. Commercial corner return address Kamloops. Dealer priced at $50.00 (Image)