Lot 676, British Columbia 1867 10c on 3d lilac rose Seal of the Colony surcharge, Fine NH

Lot 676, British Columbia 1867 10c on 3d lilac rose Seal of the Colony surcharge, Fine NHLot 676 British Columbia #10 1867 10c on 3d lilac rose Seal of Colony Surcharge, Perforated 14, mint with full original gum, never hinged, with upper sheet margin showing a reference cross. Large margin at right, with bright and fresh colour, fine. Accompanied by a 2015 Richard Gratton AIEP certificate. A very nice and rare never hinged example of this stamp, catalogue value given is for hinged only. Rsv. $1,200. Unitrade CV$3,600.

Lot 474, Canada 1925 fifty cent black brown Admiral imperforate horizontal pair, XF NH

Lot 474, Canada 1925 fifty cent black brown Admiral imperforate horizontal pair, XF NHLot 474 Canada #120b 1925 50c black brown Admiral Imperforate, a mint never hinged horizontal pair, fresh and extremely fine. Both stamps show a tiny horizontal gum disturbance, not mentioned in the certificate, which should not detract. A rare and desirable Admiral item, with only 100 stamps known, and the first example we have handled. Accompanied by a 2018 Greene Foundation certificate. Rsv. C$5,600. Unitrade $8,000.

Lot 1587, 1934 India Rocket Mail group, including first firing

Lot 1587, 1934 India Rocket Mail group, including first firingLot 1587 India Rocket Mail Group of Four Different First Rocket Despatch Covers, includes the very first firing, ship to shore on SEP.30.1934 (with red and green rocket label, 140 were carried, 3 were lost when the rocket exploded over the sea), the first land rocket experiment on SEP.30.1934 (with red and blue label, 209 were carried), a first shore to ship experiment on OCT.4.1934 (with red and green label, postage due marking in Calcutta, 135 were carried) and a land rocket experiment cover that was carried twice on SEP.30.1934 (with two different labels and cachets, only 8 were carried twice). Each cover is duly signed by either the lighthouse keeper, commander of the ship, are addressed either to Mr. Pont or Mr. Smith, and all are signed by Stephen Smith. Very fine. From the The Leon Victor Pont Collection of Early India, New Zealand and Worldwide Pioneer Flight Covers. Estimate $400.

Lot 1272, Canada 1898 three cent Leaf cover with Toronto Type 8-23 Barred Involute Flag cancel

Lot 1272, Canada 1898 three cent Leaf cover with Toronto Type 8-23 Barred Involute Flag cancelLot 1272 Toronto (Type 8-23 Barred Involute Flag) Die Letter G, FEB 23 (17-0) 1898 complete and clear strike tying a 3c Leaf on a corner card cover (with letterhead enclosure). Very elusive machine postmark reported used during only three hours on this day. From the Robert Heasman Collection of Early Canadian Machine Cancellations. Estimate C$2,000.