1898 10c blue green Special Delivery Corner Block, from bottom right of pane. Mint, with top two stamps hinged only. Bottom right stamp with light internal creases mentioned for the record, else a nice block. Catalogue value is for two VF hinged and two fine NH. (Image)

Unitrade $ 540

1898 10c Special Delivery - Three Major Shades, each mint hinged, fine. (Image)

Unitrade $ 230

1898 10c yellow green Special Delivery, mint never hinged, quite fresh and extremely fine. Accompanied by a 2013 Greene Foundation certificate. (Image)

Unitrade $ 600

1929 20c orange Special Delivery Block of Four, very fine, fresh and mint never hinged. (Image)

Unitrade $ 600

1932 20c Special Delivery, Plate No. 1 upper right plate block, hinged in selvedge, stamps are fresh, fine-very fine and never hinged (CV as four single stamps) (Image)

Unitrade $ 550

1932 20c Special Delivery, Plate No.1 upper left Block, lightly hinged in selvedge, stamps fresh fine-very fine and never hinged. (CV as four single stamps) (Image)

Unitrade $ 550