3P4, 4P4 VF Plate Proofs on card, 1875, 5¢ red brown Franklin, 10¢ black Washington (Image)

Cat. $500

40P4-47P4 VF Plate Proofs on card, complete set, 1875 reprints, 1¢ to 90¢ (Image)

Cat. $425

63-E1a F-VF+ 1903 Essays of Franklin vignette used for 1861 issue, die on proof paper, (5) diff colors, couple HR (Image)

Cat. $375 SE

63P3, 69P3, 71P3, 73P3, 78P3 Plate Proofs on India paper, 1¢, 2¢, 12¢, 24¢, 30¢, VF (Image)

Cat. $395

67-E4j VF Die Essay in blue on Bond paper, die II (Image)

Cat. $250

112P4//129P4 Plate Proofs on card, (10) diff 1¢ to 90¢, incl 112P4-118P4, 129P4 (15¢), 120P4-122P4, VF to XF (Image)

Cat. $1,015 SE

121-E1g VF 1869 Pictorial 30¢ showing Surrender of Burgoyne in blue, die essay on ivory, 64x50mm, National Bank Note imprint; design later used for Scott #2590 (Image)

Cat. $1,000

145P3-155P3 VF Plate Proofs on India paper, HRs, set of 1¢ to 90¢ (Image)

Cat. $311

149P1 VF National Bank Note 7¢ vermilion, large die proof on India, sunk on large card 150x172mm, pencil notations on back (Image)

Cat. $250 LE

157P3 XF Plate Proof on India paper, bottom margin Blk/8 w/ two plate# 12, (Image)

Est. $250-300

182//190-E F-VF+ (4) Pairs of frame essays, die on proof paper printed through a mat in 1903, incl #182-E2d (2) appears to be black olive and blue violet; #186-E1b black; #190-E1c dull carmine; no pencil marks, couple w/ rough margin well clear of essay (Image)

Cat. $400 SE

219P4//229P4 VF Plate Proofs on card, group of (10), 1¢ to 90¢ (no 219D) (Image)

Cat. $580

230P4-245P4 Proofs of Columbia issues w/ some toning, nice bright color & sharp impressions (Image)

Cat. $2,110 LE

230P4-245P4 Plate Proofs on card (16) diff Columbian Exposition complete set 1¢ to $5, #230P4-245P4, VF to XF (Image)

Cat. $1,935 LE

235P3 VF Plate Proof on India Paper block of 4, 6¢ purple Columbian (Image)

Cat. $550

J1TC4-J7TC4 VF+ Complete set of (7) Atlanta Proofs for First Issue postage dues, trial color plate proofs in black on thin card (Image)

Cat. $385

PR5P4-PR7P4 VF (3) Plate Proofs on card, affixed to old homemade album page (Image)

Cat. $195 SE

PR9P4-PR32P4 F-VF Set (25) Plate proofs on card, affixed to old homemade album pages, incl PR9P4-32P4 plus 1¢ PR81P4 (Image)

Cat. $333 SE

PR102//112 VF (4) Large die proofs on India, sunk on card; 1¢ black PR102P1, $2 carmine PR108, $5 blue PR109P1 and $50 carmine PR112P1; some pencil marks on back, $50 trimmed others full size (Image)

Cat. $500 SE

PR119S//PR125S F-VF HR, Specimens, Universal Postal Congress ovpts, PR125S w/ full perfs others SE and/or scissor trimmed perfs, scarce & rarely offered (Image)

Cat. $1,125