1851 1c blue, Type IV, top right sheet margin single, unused without gum, showing part of adjoining stamp at left, tiny inclusions, v.f., cat. $260 (Cat No. 9) (Image)

Cat. $260, Est.US$250

1851 1c blue, Type IV, block of 12 (4x3), unused without gum, unevenly cut at right, small scissors cut at bottom right, slight horizontal crease through top stamps, fresh and attractive multiple (Cat No. 9) (Image)

Est.US$1,000

1851 1c blue, type IV, right sheet margin example, v.f., canceled by blue Memphis, Tenn., March 7 pmk on outer wrapper addressed to Washington, Adams Co., Mississippi (Cat No. 9) (Image)

Est.US$150

1851 1c blue, Type IV, two FLs used in 1852 from Clinton, La to Jackson, La, one franked with a horizontal strip of three (left stamp with a filing fold), the other with an irregular "block of three" (bottom stamp defective), all pen canceled, ample margins, fine 3c covers used in Louisiana (Cat No. 9) (Image)

Est.US$500

1851 cover from California to North Anson, Maine, franked with 10c green, large margins all around, tied by Northville, Nov 22, Cal., fine (Cat No. 14) (Image)

Est.US$250

1851 12c black, slightly disturbed original gum, h.r., margins all around including part of adjoining stamp at left, with 1989 PFC ("slightly disturbed o.g.") and 2019 PSE certificate, the latter graded "VF 80" ("slightly disturbed o.g."), rare unused, cat. $6250 (Cat No. 17) (Image)

Cat. $6250, Est.US$2,000

1857 12c black, two singles, ample margins to cut in at top or bottom, tied by red grids on outer FL used in 1855 from New York to London, endorsed "per Baltic", red departure and arrival pmks below, usual filing fold away from the stamps, fine (Cat No. 17) (Image)

Est.US$250