Collection of 115 First Flight Covers, 1928 to 1987, most are #8 size but includes two #10 covers. Good mix of frankings including nine with #C4. The vast majority are from the 1920s and 1930s. Overall very fine and appear to be all different. (Image)

Est $ 150

Group of 50 Roessler Cachet First Flight Covers, with a variety of frankings and postmarks, two are from Newfoundland, etc. A nice, clean group, retail priced at $1,925 for the group, with each item in a sleeve with description and price. (Image)

Est $ 400

Collection of First Northern Transatlantic Flights, with 22 covers in all, postmarked 1939 (different dates) and includes Shediac to Foynes Ireland (x3, including one with Irish cachet and backstamp), Shediac to Botwood, Montreal to Foynes, Montreal to Botwood (x4), Montreal to Southampton (x6, including one registered), Shannon-Botwood-Shediac-New York (x6) and Southampton to Montreal Aug 4 and return to Southampton Aug 10 with both legs on front of cover and postage from both countries. A useful and uncommon group, and mostly very fine. (Image)

Est $ 250

Air Mail Cover Collection in Two Shoe Boxes, 1920s-On, includes 190 first flight covers with C1 or C3 plus 104 first flights with C4 and eight 1837 Canadian flights with GB 1937 Coronation issues. Also note a Hovercraft cover, a group of WWII North Atlantic Air Service covers, about 75 air mail mail bag tags, a group of first flight cachet proofs, an assortment of air mail related commercial and souvenir covers plus a small group of air letter envelopes. Overall mostly very fine and useful lot for the specialist. (Image)

Est $ 750