1921 (November 24), Halifax Airmail, black overprint with ''Air'' and ''Mail'' have space 1½mm and with a period after ''1921'' on 35c red, used on flown cover from St. Johns to Halifax, backstamped, minor reversal flaws, still VF, C.v. $300 for stamp off cover, Est. $100-$150 (Image)

1932, Dornier DO-X Transatlantic Flight, red surcharge $1.50 on $1 blue, fresh condition, full OG, VLH, VF, C.v. $275, Est. $100-$150 (Image)

1933, Labrador issue, 5c light brown, right sheet margin imperforated block of four, nice and fresh, full OG, top stamps are LH, bottom ones - NH, VF, C.v. $625, Est. $300-$400 (Image)

1933, Labrador issue, 10c yellow orange, vertical imperforated pair, enlarged margins around, full OG, NH, VF, C.v. $300, Est. $150-$200 (Image)