June 27, 1925 First Flight, Rouyn-Haileybury. VF Scott CL5 on back with 3 line blue cachet. One 3c regular issue and airmail etiquette on front. "B W Broatch", Pilot signed. A couple toning spots and minor soiling. (Est $150-250)

March 10, 1926 First Flight, Red Lake-Rolling Portage. Fine Scott CL6 tied on back with blue Kenora oval and purple Jack V. Elliot rectangle cachet/cancels. One 3c regular postage on front. Minor soiling and offset. (Est $100-140)

1926 Registered cover, Kitchner-Rolling Portage-Red Lake. F-VF Scott CL7 tied on back. One 1c and 4c regular postage, plus one 8c Jubilee on front. "Via Air Way" etiquette. Clean and attractive. (Est $200-300)

July 7, 1926, First Flight, Sioux Lookout-Pine Ridge. VF Scott CL13 on back with green maple leaf cachet. One 2c regular postage on front. Envelope gum line toning and minor soiling. (Est $80-120)

Two covers with F-VF Scott CL13's and regular postage (1c and 2c Admirals). Both have all postage on the fronts of the envelopes. Each have Red Lake cancels. One has a Sioux Lookout receiving CDS. (Est $80-120)

December 23, 1927 First Flight cover, The Pas-Flin Flon. F-VF Scott CL40 and 2c regular postage on front of envelope. Mail Early/Santa boxed cancel along with CDS's on Scott CL40. Purple Maple Leaf cachet. "Via Air Mail" handstamp also. Some soiling and edge wear. (Est $90-120)

June 4, 1928 First Flight cover, Gold Pines-Favourable Lake, (likely round trip). F-VF Scott CL40 and 2c regular postage (Canada Scott 142) on front of envelope. Violet diamond cachet and double-lined circular marking. "Via Air Mail" handstamp also. Origination Rolling Portage CDS's. (Est $90-120)

May 10, 1927 first flight cover, Red Lake-Rolling Portage. F-VF Scott CL40 tied on back, 2c regular postage on front. F.J. Stevenson, pilot signature over purple oval cachet. (Est $100-150)

May 1927 Registered flight cover, Red Lake-Rolling Portage. F-VF Scott CL40, on 2c postal stationery with 10c additional (Canada Scott 118), all on front of envelope. Boxed registration marking and multiple CDS on back. Company 2 line cachet. Some soiling and crease from enclosure. (Est $100-150)

April 15, 1928 First Flight cover, Carcross-White Horse. Back stamped April 16th. Ave/F Scott CL42 plus 2c regular postage. Minor soiling on back. (Est $50-100)

April 13, 1928 First Flight cover, White Horse-Carcross. F-VF Scott CL42 plus 2c regular postage. (Est $50-100)

April 15, 1928 First Flight cover, Atlin-Carcross. Fine Scott CL42 plus 2c regular postage. T.G. Stephens, Pilot signature. (Est $70-120)

August 3, 1929 First Flight cover, Prince Albert-Lac La Ronge. F-VF Scott CL46 plus 2c regular postage. A. Malone, Pilot signature. A couple minor toning spots. (Est $50-100)

May 21, 1929 First Flight cover, Grand Prairie-Edmonton. F-VF Scott CL47 tied by "Use Air Mail" blue boxed cancel. Plus 2c regular postage. Includes blue octagonal marking on front and W. R. May, Pilot signature. Minor edge toning. (Est $150-250)

December 12, 1930 First Flight cover, Edmonton-Peace River. F-VF Scott CL48 with bottom straight edge, tied by "USE AIR MAIL" box cancel on back. Very attractive envelope with colorful maple leafs and a beaver framing the outside edges. Postage on front, (Canada Scott C1), cancelled with appropriate December 6, 1930 date. Includes purple octagonal cachet on front. A few ink spots and light toning. (Est $100-150)