LAURENTIDE AIR SERVICE LTD.. LAURENTIDE AIR SERVICE CL2: (25¢) green, rouletted at top and bottom, cancelled on reverse by Rouyn Lake 23 OC 24 cds to Air Mail cover from "Laurentide Air Service Limited" Montreal to London ENGLAND, tied by same date to two 2¢ green Admirals on front, all over foxing and cover faults, otherwise fine (Image)

Cat. Val. 225.00