1870, 3¢ green, grilled, imperf proof on stamp paper, N.B.N.C. printing. Horizontal pair, o.g., formerly 136b, full even margins, Very Fine, with 1986 P.F. certificate.
Scott No. 136P5; $1,200. US$0 (Image)

Scott $1,200

Sale No: 106
Lot No:397
Symbol:PCat No:145P3-155P3

1870, N.B.N.C. Issue, 1¢ to 90¢ complete, plate proofs on India paper. On card, blocks of 4, all with full even margins, rich bright colors, Extremely Fine, a choice set.
Scott No. 145P3-155P3; $1,360. US$0 (Image)

Scott $1,360

1870, 6¢ Lincoln, N.B.N.C. essay, in dark red brown. Incomplete design, die on India, mounted on card. Well balanced 5mm margins, very fresh and attractive, Very Fine. Brazer No. 148E-Bc.
Scott No. 148-E4; $700. US$0 (Image)

Scott $700

1870, 10¢ black, vignette & labels, die essay on India paper. Cut close to design, Scott unlisted, Very Fine and rare, appears to be a regressive die essay.
Scott No. 150-E; Estimate $500 - 750. US$500-750 (Image)

Est. $500-750

1870, 12¢ Clay, N.B.N.C. essay, in orange brown. Complete unadopted design, die on wove. Small pinhole, fresh with attractive even margins, Very Fine appearance. Brazer No. 151E-Ed.
Scott No. 151-E7b; $700. US$0 (Image)

Scott $700

1870, 12¢ Clay, N.B.N.C. essay, in ultramarine. Complete unadopted design, die on wove. Small pinhole, fresh with attractive even margins, Very Fine appearance. Brazer No. 151E-Ed.
Scott No. 151-E7b; $700. US$0 (Image)

Scott $700

1870, 12¢ Clay, N.B.N.C. essay, in black on yellow. Complete unadopted design, die on card, Very Fine. Brazer No. 151E-Ee.
Scott No. 151-E7c; $700. US$0 (Image)

Scott $700

Sale No: 106
Lot No:403
Symbol:PCat No:178P5

1875, 2¢ vermilion, C.B.N.C. printing, imperf proof on stamp paper. Lower right sheet margin block of four, without gum as issued, large margins, strong color, Very Fine and scarce position block.
Scott No. 178P5; $1,200 as two pairs. US$0 (Image)

Scott $1,200 as two pairs

1875, 5¢ scarlet, C.B.N.C. printing, trial color large die proof on India paper. Reduced but still with decent and equal margins, mounted on card, F.-V.F. and scarce, with 2006 P.F. certificate.
Scott No. 179TC1af; $1,000. US$0 (Image)

Scott $1,000

Sale No: 106
Lot No:405
Symbol:ECat No:158-E2

1876, 3¢ Washington, experimental ink & paper essay, in green on paper covered with pink varnish. Perf'd and gummed. Left side block of six, o.g., n.h., couple minor gum skips and perf. separations, fresh and Very Fine.
Scott No. 158-E2; $600 for singles. US$0 (Image)

Scott $600 for singles

1879, 90¢ carmine, A.B.N.C. printing, imperf proof on stamp paper. Horizontal pair, small part o.g., large margins, rich color, small natural inclusion on left stamp, horizontal pair, small part o.g., large margins all around, rich color; small natural inclusion on left stamp, both stamps with small thin spots, Very Fine appearance.
Scott No. 191P5; $2,250. US$0 (Image)

Scott $2,250

1888, 5¢ indigo, imperf proof on stamp paper. O.g., large margins, Very Fine and scarce.
Scott No. 216P5; $1,500. US$0 (Image)

Scott $1,500

1890-93, A.B.N.C. Small Bank Note Issue, 1¢-90¢ complete, plate proofs on card. All fresh colors and well centered, 3¢ bit faded, 8¢ light tone specks, generally Very Fine.
Scott No. 219P4-229P4; $785. US$0 (Image)

Scott $785

1895, $2 bright blue, imperf proof on stamp paper. Horizontal pair, o.g., lightly hinged, large margins, intense color, Very Fine and choice, only 100 issued, with 1993 P.F. certificate.
Scott No. 277P5; $3,250. US$0 (Image)

Scott $3,250

1898, 1¢ Trans-Miss., "Roosevelt" small die proof. Minor edge scuff in margin at bottom, still fresh, bright and Very Fine.
Scott No. 285P2; $750. US$0 (Image)

Scott $750

1912, 15¢ gray, small die proof on wove paper. Very Fine and rare, with 2017 P.F. certificate.
Scott No. 418P2; $650. US$0 (Image)

Scott $650