1882 1/2c black, top margin gutter block of eight, n.h., strong offset on reverse, horizontal gum skip, fine-v.f. and scarce, with 2019 Gratton certificate (Unitrade 34iii, $2,000+ CAD), also 1894 religious circular "Le Semaine Religieuse de Quebec", 1897 "The All Around Stamp Advertiser", each franked with 1/2p, plus five 1/2c covers including...

1888 5c gray, imperforate horizontal pair, h.r., v.f.,
Cat. Val. $675
Estimate: $150

1900 Queen Victoria, 2c carmine, unexploded booklet with two panes of six, fresh, fine-v.f., rare (BK1, CAN $4,500)
Cat. Val. $3,250
Estimate: $1500

1903 KEVII, 2c carmine, unexploded booklet with two panes of six, fresh, fine-v.f., rare (BK2, CAN $4,750)
Cat. Val. $3,500
Estimate: $1500

1912 King George V, 1c yellow, three unexploded booklets, one English, two French, each with minor scuff marks on covers, panes n.h., except first with disturbed gum, fine-v.f. (Unitrade BK 4b,c CAN $2,000)
Estimate: $500

1926 (17 Aug) registered cover to Switzerland, attractively franked, with transit and arrival markings
Estimate: $100

1928-29 50c Bluenose, $1 Parliament, n.h. but slightly disturbed gum (album page adhesions), well centered, v.f.,
Cat. Val. $525
Estimate: $200

1932 2c, 3c and 5c imperforate horizontal pairs, n.h., v.f.,
Cat. Val. $1,125
Estimate: $200

1932 4c ocher, upper right sheet corner margin block of 12, n.h., v.f. (Unitrade CAN $1,800)
Cat. Val. $1,140
Estimate: $300

1946-51 Plate Blocks, Peace set of six, $1 Fisheries and $1 OHMS, n.h., fine-v.f. (Unitrade CAN$1,000)
Estimate: $200

1851 12p black, used, margins all around, excellent color, v.f., with 1954 BPA and 2004 Vincent Greene certificates. It has been well documented that a single order of 51,000 stamps was placed in May 1851 with the printers Rawdon, Wright, Hatch and Edson. The stamps were delivered to the postal authorities the same month and issued to the...