1942 7c Air Mail Imperforate, a mint never hinged left sheet margin horizontal pair, extremely fine. Only 50 pairs have been recorded, accompanied by a 2018 Richard Gratton AIEP certificate. Rsv. (Image)

Unitrade $ 1,200

1943 17c Air Mail Special Delivery Large Die Proof, sunk-in on card measuring 230 x 155 mm, with "X-G-793" and CBN Co. inscription below the stamp image. There is light overall toning around the sunk-in area away from the stamp impression. Few of these exist. Rsv. (Image)

Est $ 1,500

1946 17c Air Mail Special Delivery Large Die Proof, sunk-in on card measuring 230 x 154 mm, with "X-G-817" and CBN Co. inscription below the stamp image. A rare die proof, with the incorrect accent on the second E of EXPRES. Rsv. (Image)

Est $ 1,500

Collection of Mint and Used Air Mail Issues, all neatly displayed on pages, with complete collection of mint singles, plus extras such as used singles and blocks, mint blocks and plate blocks, etc. A nice and clean collection, conservatively catalogued by owner using 2017 Unitrade as all fine centered only. (Image)

Unitrade $ 896

Lot of Mint Blocks and Plate Blocks, apparently all never hinged and includes #s C2 (block of 4, 6, 13), C3 (2 blocks of four and plate 2 block of four), C4 (block of four, 6, 8), C5 (six blocks of four), C6 (eight plate blocks of 4 and a blank corner block of 4), C7 (five plate blocks of 4), C8 (eight plate blocks of 4, four plate blocks of 6), C9 (nine plate blocks of four), CE1 (four plate blocks of 4 and a block of 4), CE2 (four plate blocks of 4), CE3 (four plate blocks of 4) and CE4 (four plate blocks of 4). Overall fine-very fine or better and groups are usually matched sets. all scanned online. Rsv. (Image)

Unitrade $ 6,285