1898 10c deep green Special Delivery, mint never hinged, from a later printing, with rich colour, fresh and very fine. (Image)

Unitrade $ 600

1898 10c yellow green Special Delivery, a mint never hinged block of four, with only a tiny spot at right of bottom right stamp, very fine and fresh. (Image)

Unitrade $ 3,000

1922 20c carmine Special Delivery, a mint never hinged block of four, overall fine-very fine. (Image)

Unitrade $ 1,140

1922 20c scarlet Special Delivery, Wet Printing, mint never hinged, fresh and extremely fine. Accompanied by a 2016 Greene Foundation certificate. A lovely stamp. (Image)

Unitrade $ 750

1927 20c orange Special Delivery, mint never hinged, fresh and extremely fine. Accompanied by a 2015 Philatelic Foundation certificate grading it as "XF-S 95". A very nice stamp. (Image)

Unitrade $ 150

Collection of Mint Never Hinged Issues, with singles, blocks and a few plate blocks. Includes two fresh blocks of E3, etc. Catalogued as all very fine centered. (Image)

Unitrade $ 2,796

1942 10c green Special Delivery Imperforate vertical pair, mint never hinged, fresh and extremely fine. Accompanied by a 2010 Richard Gratton AIEP certificate. Only 75 pairs exist. (Image)

Unitrade $ 1,200