1880s 2c Orange Registration, a mint never hinged block of six with full original gum, with top selvedge showing most of the plate imprint plus inverted "B". The stamps are generally fine centered, and one stamp has a natural spot of missing gum, still a scarce imprint multiple. Rsv. $650. (Image)

Est $ 750

1888 2c Rose Carmine Registration, mint never hinged, with full original gum. The stamp has four large margins and is fresh, with only two natural microscopic gum specks (mentioned only for the very fussy), a very fine and lovely stamp. Accompanied by a 1986 Greene Foundation certificate. Rsv. $950. (Image)

Unitrade $ 1,500

1876 5c Green Registration Imperforate, a mint hinged vertical pair, with hinge remnants and a tiny bit of missing gum, still very fine appearance and scarce, with only 200 pairs recorded. (Image)

Unitrade $ 1,500

1875-76 2c to 8c Registration Set, each stamp has full original gum, the 2c has the faintest trace of being previously hinged, the 5c and 8c are lightly hinged. All three stamps are very fresh, with bright colours and have very fine centering. A lovely set in all respects. (Image)

Unitrade $ 1,250

1875-96 2c to 8c Registration Set, each unused (no gum), with #s F1, F2a, F2i and F3 (small faults). Overall fine or better. (Image)

Est $ 250