1927, Confederation issue, Airplane, Locomotive, Post Rider, 20c orange, vertical pair imperforated vertically, full OG, NH, VF, Unitrade C.v. CAD$500, Est. $180-$220 (Image)

1939, large die proof of 10c dark green, imprint ''Special Delivery'' and ''X-G-673'' at bottom, mounted on slightly enlarged card with protective paper overlay, proof size 106x85mm, no gum as produced, VF and very scarce, NSSC SD 9dp2, C.v. US$1,000, Est. $500-$750 (Image)

1938, large die proof of 20c dark carmine, imprint ''Special Delivery'' and ''X-G-673'' at bottom, mounted on slightly enlarged card with protective paper at top, proof size 107x85mm, no gum as produced, VF and rare, NSSC SD 7dp2, C.v. US$2,000, Est. $900-$1,200 (Image)