1937 Coronation, complete set of sheet corner margin blocks of four, also additional 25c and 48c top and bottom sheet margin blocks of each, n.h., fine-v.f., cat. $398 (Cat No. 233-43) (Image)

Cat. $398, Est.US$150

1921 35c red, 1 1/2mm Spacing, used on commercial cover to Halifax, v.f., cat. $400 (Cat No. C3f) (Image)

Cat. $400, Est.US$150

1930 "Miss Columbia", 50c on 36c green, l.h., well centered, v.f., signed Sanabria, Diena, etc. (this stamp derives its name from the monoplane "Miss Columbia", piloted by Capt. Errol Boyd & Lt. Harry Connor, which made the trip from Harbour Grace to Croydon Airport, London. Only 300 copies of the 35c Caribou stamp were overprinted, of which at least half were used), cat. $9000 (Cat No. C5) (Image)

Cat. $9000, Est.US$5,000

1930 "Miss Columbia", 50c on 36c green, l.h., well centered, v.f., signed Diena, L.W.C., etc. (this stamp derives its name from the monoplane "Miss Columbia", piloted by Capt. Errol Boyd & Lt. Harry Connor, which made the trip from Harbour Grace to Croydon Airport, London. Only 300 copies of the 35c Caribou stamp were overprinted, of which at least half were used), cat. $9000 (Cat No. C5) (Image)

Cat. $9000, Est.US$5,000

1930 "Miss Columbia", 50c on 36c green, horizontal pair, n.h. and post office fresh, well centered for this, fine-v.f., signed Diena. Only 300 copies of the 36c Caribou stamp were surcharged and sales were restricted to a single stamp to each buyer, hence few pairs are known (only 143 unused stamps exist), cat. $26000 (Cat No. C5) (Image)

Cat. $26000, Est.US$15,000

1931 15c brown, vertical pair imperf. between, h.r., v.f., with 1999 PFC, cat. $1300 (Cat No. C9b) (Image)

Cat. $1300, Est.US$650

1932 DO-X Surcharge, $1.50 on $1 blue, block of four (complete sheet), n.h., v.f., cat. $1400 (Cat No. C12) (Image)

Cat. $1400, Est.US$900

1933 5c light brown, imperf. vertical pair, n.h., v.f., cat. $375 (Cat No. C13a) (Image)

Cat. $375, Est.US$200

1933 30c blue, imperf. horizontal pair, unused without gum, v.f., cat. $700 (Cat No. C15a) (Image)

Cat. $700, Est.US$150

1933 75c bister, imperf. horizontal pair, right stamp l.h., left stamp n.h., v.f., with 2002 BPA certificate, cat. $700 (Cat No. C17a) (Image)

Cat. $700, Est.US$300