1898-1946 Special Delivery Mint Collection, all hinged unless noted otherwise, with E1 (VF), E1b (F), E1ii (VF), E1iv (VF, no gum) (these catalogued per Unitrade), E2 (two shades), E3 (single plus sheet margin block of four, with large part plate 1 inscription and three NH stamps), E4 (NH), E5 (NH), E6 (4 NH singles, 1 hinged single, NH pair with Plate 1 inscription at top, NH block of 4, LL Plate No. 1 block, 2 stamps NH), E7, E8 (NH), E9-E11. The plate blocks were catalogued as regular stamps and the stamps are fine to very fine. (Image)

Scott $ 2,011

1898 10c yellowish green Special Delivery, without shading in value tablet, a mint plate block of four, with bottom two stamps never hinged. Part plate 1 inscription in top selvedge, alongside a crossed-out printing order number, very fine. (Image)

Unitrade $ 1,600

Group of Mint Special Delivery Stamps, with a left margin block of four of E3, showing part of Plate 1 inscription in margin (lightly hinged and fine-very fine), a never hinged block of E9 and a plate 1 block of E9, hinged with a small gum loss on top two stamps. Latter two are very fine centered. Also includes a number of mint hinged singles (a few with gum disturbance). (Image)

Est $ 100

1932 10c henna brown Special Delivery, Imperforate, mint never hinged top sheet margin vertical pair, very fine. Accompanied by a 2016 Greene Foundation certificate. (Image)

Unitrade $ 1,600

1938 20c dark carmine Special Delivery Plate Proof, on card-mounted India paper, a scarce sheet margin block of four, very fine. (Image)

Unitrade $ 1,400

1942 10c green Special Delivery, Imperforate sheet margin block of four, mint never hinged, with small "HHH" owner's handstamp (Henry H. Hopkins) on reverse of each stamp. Very fine. (Image)

Unitrade $ 2,400