Scan #12425 - 1c QV postal stationery - Montreal, Canada duplex [ DPQ-538C ] - 8 No 2 PM [ back of card is dated 1884 ] [ new early date ? ] -    Member of the Canadian Stamp Dealers Association and have been serving the collector since 1975.Canadian buyers - I will cover your GST/HST costs . 

  Scan #12427 - 3c small queen - Montreal, CE duplex [ DPQ-530 ] - 10 Ja 8 1875 [ new early date ? ] -   Member of the Canadian Stamp Dealers Association and have been serving the collector since 1975.Canadian buyers - I will cover your GST/HST costs . 

Scan #11026 - Stampless folded letter , rated "4 & 1/2" [black - collect] - Montreal, LC double circle in red - Ma 2 1842 -      Member of the Canadian Stamp Dealers Association and have been serving the collector since 1975.Canadian buyers - I will cover your GST/HST costs . 

Scan #10976 - 6c surcharge on 5c Airmail on FDC [C3] - Quebec, Canada - Fe 22 1932 -postmaster signed-               Member of the Canadian Stamp Dealers Association and have been serving the collector since 1975.Canadian buyers - I will cover your GST/HST costs . 

Scan #10924 - 5c airmail on first flight Montreal to Albany - Montreal, Canada - Oc 1 1928  - B/S "Albany, NY - Oct 1 1928" -        Member of the Canadian Stamp Dealers Association and have been serving the collector since 1975.Canadian buyers - I will cover your GST/HST costs . 

Scan #11937 - no stamp on p/c-Trois Pistoles,PQ-1955 5 VII-4c is the p/c rate so with double deficiency the postage due is 8c - H/S "Postage Due 8 CENTS" -         Member of the Canadian Stamp Dealers Association and have been serving the collector since 19...

    Scan #11231 - Stampless to London, England - Montreal, LC double broken circle - Ja 6 1850 - 2/4 rate pays the double letter rate to England - B/S London Ja 22 1850 -     Member of the Canadian Stamp Dealers Association and have been serving the collector since 1975.Canadian buyers - I will cover your GST/HST costs . 

Scan #11627 - 10c Aerogramme used - ST. Bruno, PQ - 2 XI 1966 -                                            Â...