1906 1c Violet Postage Due, a mint upper right corner plate block of 14, showing plate 1 imprint, as well as three different corrected printing order numbers (rare thus). All but two (upper left) of the stamps are never hinged and there is separation in one area of the selvedge, still a fine-very fine, scarce and interesting plate block. (Image)

Estimate $ 400

1930 4c Dark Violet Postage Due, a mint never hinged plate block of 10, showing the inverted plate number "1" in margin at top, very fine. (Image)

Unitrade $ 990

1934 1c Dark Violet Postage Due, a mint never hinged right half sheet of 50, showing plate 1 inscription at upper right, fresh, very fine and scarce. (Image)

Unitrade $ 2,530

1935 1c, 2c, 4c and 10c dark violet Postage Due Imperforates, each is a mint horizontal pair, with large margins. Unitrade notes that "most of the imperf pairs have slightly disturbed gum". These four pairs are fresh with immaculate never hinged gum, extremely fine. (Image)

Unitrade $ 1,800

Superior Group of Early Postage Dues, all mint never hinged and complete in range of J1 to J14 except missing J10, but has an extra stamp (J2a, thin paper). These were all hand picked for their freshness, centering and overall quality, an overall extremely fine group which would be difficult to replicate. (Image)

Unitrade $ 1,200