1880 1c dark ultramarine, unused without gum as issued, wide margins, beautiful color and completely sound, tiny natural inclusions at top left and at right, v.f., with 1952 and 2019 Philatelic Foundation certificates. Siegel Census records only 26 examples (this being 192-UNC-22), with more than half reported to have faults, ex-Huber, cat. $57500 (Cat No. 192) (Image)

Cat. $57500, Est.$15,000

1880 6c dull rose, unused without gum as issued, with fully intact perforations on all sides, wide margins, nice color, only 26 certified examples have been recorded with most of them having some degree of faults, with 1954 PFC and 2018 PSE certificate, the latter graded "F 70J" (SMQ $50,000) cat. $67500 (Cat No. 195) (Image)

Cat. $67500, Est.$30,000