1897, Newfoundland Dog, large design Die proof on carton paper, unsued without gum, fine (Image)

15 c. large Die proof black on white paper with plate no. “191”, unused without gum, fine (Image)

15 c. large Die proof chocolate on thin paper without watermark, light vertical fold on left and small tear at right, otherwise fine (Image)

15 c. large Die proof chocolate on white paper with plate no. “191”, unused without gum, fine (Image)

Transatlantic Flight $ 1 blue without watermark, block of 4, two stamps imperforate at right, unused, fine (Image)

1930, Aeroplane and Dog-team 15 c. chocolate with watermark, horizontal pair imperf. Between, unused, fine, signed (SG £ 1.000,-) (Image)

1931, Newfoundland Dog 14 c. large Die proof, black on white paper, unused without gum, fine (Image)

1933, Aeroplane and Dog-team 15 c. chocolate with overprint error “reading up”, mint never hinged, very fine, rare (SG £ 5.000,-) (Image)

1922, Newfoundland Dog 2c. Inland Revenue engraved plate essay, printed in bluish black on bond paper, unused without gum, fine (Image)