H. T. Crofoot's Letter Office, Newburyport (Mass.). Red oval handstamp and matching framed "P (Image)

E. $ 200-300

Livingston, Wells & Pomeroy. Six covers, five are folded letters, most with manuscript expres (Image)

E. $ 400-500

Pomeroy's Letter Express, (5c) Black on Yellow Surface-Colored Paper, Value Incomplete (117L2). (Image)

E. $ 1,500-2,000

Pomeroy's Letter Express, 5c Blue on Thin Bond (117L3). Horizontal pair, large to huge margin (Image)

E. $ 1,500-2,000

Pomeroy's Letter Express, 5c Deep Milky Blue on Pelure Paper (117L7). Complete left pane of 2 (Image)

E. $ 2,000-3,000

Pomeroy's Letter Express, 5c Black on Yellow, 5c Black on Thin Bond (117L1, 117L4). Four-marg (Image)

E. $ 750-1,000

Important Collection of Pomeroy's Letter Express. The Sloane collection with additions and no

E. $ 3,000-4,000

5c Red Brown (1). Huge margins all around including part of adjoining stamp at top and signif (Image)

$ 400.00

5c Red Brown, Recut Left Frameline (1 var). Position 1L1, large to huge margins all around, n (Image)

$ 1,150.00

5c Reddish Brown (1 var). Large margins all around, deep rich color identified on accompanyin (Image)

$ 400.00

5c Red Brown (1). Large to huge margins, pretty shade, sharp impression on crisp paper, red g (Image)

$ 400.00

5c Dark Brown (1a). Large even margins, strong shade with well-incised impression, face-free (Image)

$ 850.00

5c Red Brown (1). Large balanced margins all around, two well-struck large red numeral "5" (Image)

$ 500.00

5c Blackish Brown (1a var). Huge to large margins all around, intense dark color and proof-li (Image)

$ 1,200.00

5c Dark Brown (1a). Huge to large margins including sheet margin at right, especially (Image)

$ 850.00

5c Dark Red Brown (1). Large balanced margins, deep rich shade which we feel is a First Print (Image)

$ 400.00

5c Red Brown (1). Large to huge margins including right sheet margin, pretty pale shad (Image)

$ 400.00

5c Dark Brown (1a). Huge to large margins including parts of adjoining stamps at top and bott (Image)

$ 890.00

5c Dark Red Brown (1). Large balanced margins, remarkable and intense shade from First Printi (Image)

$ 400.00

5c Red Brown (1). Large margins all around, light blue circular datestamp, Extremely F (Image)

$ 525.00

5c Red Brown (1). Full to huge margins including sheet margin at left, red cancel, man (Image)

$ 400.00

5c Dark Brown (1a). Position 1R1, deep rich color, full to large margins, light strike of red (Image)

$ 850.00

5c Red Brown (1 var). Large margins to ample at right, strong horizontal stitch watermark, (Image)

$ 440.00

5c Red Brown (1). Margins to just in, two dramatic pre-printing paper folds, cancelled (Image)

$ 400.00

5c Red Brown (1). Horizontal pair, ample to clear margins and just touched at bottom right, r (Image)

$ 900.00