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2031, MNH Misperfed Error Makes For Small & Big Stamps - Stuart Katz

$ 35.2 $ 21.12

R59c,68c,135 efos, w/sm flts

$ 0.87 $ 0.52

1501, Mint NH 8¢ Misperforation Error Margin Stamp - NO RESERVE! - Stuart Katz

$ 1.98 $ 1.18

US ERROR Stamps: #2115f Flag Capitol. Imperf PS7 #19 PNC MNH 0.+

$ 242 $ 145.19

US ERROR Stamps: #2913a Flag Porch. Imperf & miscut PS7 #11111 PNC MNH 0.++

$ 307.12 $ 184.27

US ERROR Stamps: #1895d Flag Courthouse. Imperf & miscut PS7 #3 PNC MNH 0.++

$ 289.52 $ 173.71

US SCOTT# 1618Cd, IMPERF PAIR, MNH, OG

$ 1.15 $ 0.69

nystamps US Errors,Freak,Oddities Stamp MOGNH Red Cross Shifted Error S17y1018

$ 0.09 $ 0.05

R68c for ex double perfs, blue 1869 co. hs, f-vf

$ 0.87 $ 0.52

2256, Misperf Error PL# 1 Error Coil Strip of 7 Stamps RARE! * Stuart Katz

$ 74.8 $ 44.88

US ERROR Stamps: #2115f Flag Capitol. Imperf PS7 #5 PNC MNH 5.+

$ 435.6 $ 261.36

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Misperf Error S17y1028

$ 0.15 $ 0.09

#1355 - 1968 WALT DISNEY STAMPS - 2 SIZE ERRORS - EFO - MINT NH

$ 6.99 $ 4.19

Tom Sawyer error stamps, this is a block of 50 color shifted stamps

$ 21.95 $ 13.17

US STAMP CHRISTMAS SEAL 1927 MH/OG BLK OF 4 PROOF STAMPS ERROR #1

$ 1.32 $ 0.79

US SCOTT# 1618b, IMPERF PAIR, MNH, OG

$ 2.42 $ 1.45

US ERROR Stamps: #2115f Flag Capitol. Imperf transition PS7 #5 PNC MNH 5.+

$ 439.12 $ 263.47

3835 Scarce Die Cut Shift / Misperf Error Top Strip of 4 "Dr. Seuss" Mint NH

$ 70.39 $ 42.23

US STAMP CHRISTMAS SEAL 1927 MH/OG BLK OF 4 PROOF STAMPS ERROR #2

$ 2.86 $ 1.71

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Paid S17y1042

$ 3.52 $ 2.11

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Misperf Paid S17y1036

$ 3.3 $ 1.97

1900, Mint NH 5.2¢ Misperforation Error Strip of Five - Sleigh - Stuart Katz

$ 22 $ 13.2

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Misperf S17y1024

$ 0.22 $ 0.13

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Misperf Error S17y1008

$ 5.72 $ 3.43

T6/26 US Revenue Stamp BOB Proprietary 1914 RB32-RB44 1/8-4c M/U See Picture

$ 2.63 $ 1.57

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Imperf Error S17y1030

$ 0.53 $ 0.32

SCOTT#2609, 29c WHITE HOUSE DRAMATIC MISPERF PAIR. NH.

$ 0.87 $ 0.52

US ERROR Stamps: #1518b Liberty Bell. Imperf coil line pair! MNH 5.00

$ 157.52 $ 94.51

USA # 1580a Imperf block

$ 8.8 $ 5.28

US ERROR Stamps 1297c Parkman. Imperf, miscut, spliced, transition to perf! MNH

$ 131.12 $ 78.67

nystamps US Errors,Freak,Oddities Stamp # 900a Mint OG NH S17y1014

$ 1.98 $ 1.18

US ERROR Stamps #1895d Flag Court Imperf, factory 2 tape splice & tag shift! MNH

$ 43.12 $ 25.87

US ERROR Stamps: #2005a Consumer. Imperf coil strip w/destruction slit! MNH

$ 43.12 $ 25.87

1131, Mint NH Misperfed Plate Block Error PL# Captured - Stuart Katz

$ 66 $ 39.6

C56, Mint OG 10¢ Pre Printing Paper Fold Strip of 3 Stamps - Stuart Katz

$ 110 $ 66

1898Ae PNC10 #3 Tagging Omitted Error With APS Cert(s) Mint NH

$ 334.39 $ 200.63

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Misperf Error S17y1022

$ 0.22 $ 0.13

nystamps US Errors,Freak,Oddities Stamp # 901A Mint OG NH S17y1016

$ 0.09 $ 0.05

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Misperf Error S17y1020

$ 0.09 $ 0.05

C91 C97 WRIGHT BROS OCTAVE CHANUTE WILEY POST 21¢ 31¢ MNH EFO color & perf shift

$ 2.63 $ 1.57

2251 - Scarce Color Shift Error / EFO Block of 6 "Girl Scouts 75th Anniv." MNH

$ 351.99 $ 211.19

20c FLAG OVER SUPREME COURT COIL strip of 5, #1895 WITH MISPERF ERROR MNH ,good

$ 4.35 $ 2.61

US 1305E dull gum EFO freak perfs MNH coil strip of 3, VF, Retail .00 +

$ 2.2 $ 1.32

1111 8c Bolivar blue color shift MNH

$ 4.39 $ 2.63

1755 - Color Shift Error / EFO "Jimmie Rodgers" Mint NH

$ 4.12 $ 2.47

U.S. Scott #4806 Inverted Jenny Souvenir Sheet USED XF EFO CPV

$ 2.63 $ 1.57

SCOTT #2870 MNH RECALLED LEGENDS OF THE WEST BILL PICKETT ERROR SHEET

$ 59.84 $ 35.9

US #5367-70 missing color and denomination, complete set of 4 used

$ 308 $ 184.8

1614 & 1615 COIL US MINT STAMPS

$ 0 $ 0

US STAMP CHRISTMAS SEAL 1927 MH/OG BLK OF 4 PROOF STAMPS ERROR #4

$ 1.98 $ 1.18

US STAMP CHRISTMAS SEAL 1927 MH/OG BLK OF 4 PROOF STAMPS ERROR #3

$ 1.54 $ 0.92

1131, Mint NH 4¢ Misperforation Error Pair - St. Lawrence Seaway - Stuart Katz

$ 0.88 $ 0.52

SCOTT 2115g 1985 22 CENT FLAG OVER CAPITOL ISSUE IMPERF COIL PAIR MNH OG VF!

$ 1.32 $ 0.79

US STAMP CHRISTMAS SEAL 1927 MH/OG BLK OF 4 PROOF STAMPS ERROR #7

$ 1.32 $ 0.79

JASTAMPS: U.S: MINT #807 EE PLATE NUMBER BLOCK/8 LH,OG FREE SHIPPING

$ 35.2 $ 21.12

nystamps US Errors,Freak,Oddities Stamp Mint OG H Paid S17y1044

$ 2.42 $ 1.45

2421a, Mint NH 25¢ Black Engraved Color Omitted Major Error - Stuart Katz

$ 162.8 $ 97.68

1818, Mint NH "B 18¢" Pair With Full Gutter Between Error - Stuart Katz

$ 242 $ 145.19

1568a, Mint NH 10¢ Color Shift Error Sheet of Fifty Stamps - Stuart Katz

$ 131.12 $ 78.67

86, Unused 1¢ Misperfed Error RARE on an Early Stamp CV 00.00 - Stuart Katz

$ 171.6 $ 102.96

US STAMP CHRISTMAS SEAL 1927 MH/OG BLK OF 4 PROOF STAMPS ERROR #5

$ 1.32 $ 0.79

** U.S. #1608 .50c IRON "BETTY" LAMP DRAMATIC COLOR SHIFT MNH NICE **

$ 11.43 $ 6.85

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Misperf Error S17y1034

$ 0.22 $ 0.13

1894c, VF NH 20¢ With Blue Color Omitted Error - Stuart Katz

$ 43.95 $ 26.37

1510, Mint NH 10¢ Large Perf Shift Plate Block of Four WoW - Stuart Katz

$ 39.6 $ 23.76

BK140 Variety COMPLETE BOOKLET OF 1 PANE with PLATE #4 (By 871)

$ 35.19 $ 21.11

R82c, Pre Printing Paper Fold Error Group of 11 Stamps - WoW Stuart Katz

$ 286 $ 171.6

2147 Var, Most of Red & Yellow Missing Error PL#3333 Strip of 7 Cert Stuart Katz

$ 308 $ 184.8

Yorktown George Washington Rochambeau de Grasse Vignette Frame Shift Error #703

$ 8.79 $ 5.27

nystamps US Errors,Freak,Oddities Stamp Mint Misperf Error S17y1026

$ 0.09 $ 0.05

US MINT BLOCK SCOTT#702,2C STAMP LAKE COLOR ERROR REDCROSS PLATE BLK OF 4 MNH OG

$ 484 $ 290.39

998, Mint VLH 3¢ Misperforation Error Showing Gutter at Top - Stuart Katz

$ 26.4 $ 15.83

1525, Mint NH 10¢ Misperf Shift Error Zip Block of Four Stamps - Stuart Katz

$ 110 $ 66

915a VF NH Blue & Red Over Black Reverse Printing Error W/Normal -- Stuart Katz

$ 17.55 $ 10.53

Scott 845 - MISCUT strip of 2 with LINE and partial plate number MNH

$ 5.98 $ 3.59

T6/23 US Revenue Stamp BOB Proprietary 1914 RB33 1/4c Block 6 MNHOG Great Coll

$ 6.15 $ 3.69

T6/24 US Revenue Stamp BOB Proprietary 1914 RB35 5/8c Block 6 MNHOG Great Coll

$ 6.15 $ 3.69

nystamps US Errors,Freak,Oddities Stamp # 899B Mint OG NH S17y1012

$ 0.09 $ 0.05

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Center Shifted Paid S17y1040

$ 0.22 $ 0.13

Error 3007 bk 233 2nd pane blank Mint OG NH (09/21 TJ)

$ 263.12 $ 157.87

O148A VAR IMPERF ERROR PAIR OF 2 STAMPS NH PRINTERS WASTE (Stock BX 1037) O148

$ 61.59 $ 36.95

nystamps US Errors,Freak,Oddities Stamp Mint Misperf S17y1032

$ 0.3 $ 0.18

T6/25 US Revenue Stamp BOB Proprietary 1914 RB34 3/8c Block 4 MNHOG See Picture

$ 2.63 $ 1.57

#2130a 10.1 Oil Wagon EFO Misperforated MNH OG VF "Include New Mount"

$ 3.52 $ 2.11

150, Used 10¢ RARE Large Misperfed Error on an Early Stamp - Stuart Katz

$ 74.8 $ 44.88

RARE US Stationary Envelope PACIFIC STAGE & EXPRESS Co ERROR Stamped in Reverse

$ 96.8 $ 58.08

nystamps US Errors,Freak,Oddities Stamp # 26 Mint OG H Perf Error S17y1004

$ 0 $ 0

U.S. Scott #2915A 32-Cent Flag Over Porch Plate #9.9999 EFO USED PS1 VF Cat.

$ 7.03 $ 4.21

2866a, Mint NH 29¢ Large RARE Misperf Error Plate Block - Stuart Katz

$ 110 $ 66

1556 10c Misperf Error / EFO Space "Pioneer 10" Mint NH (Stk1)

$ 6.15 $ 3.69

Jurassic Brontosaurus Stegosaurus Allosaurus Dinosaur Frame Shifts Errors #1390

$ 8.79 $ 5.27

nystamps US Errors,Freak,Oddities Stamp Mint OG NH Misperf S17y1010

$ 0.09 $ 0.05

1597, MNH 15¢ Part Color Missing Error in Sheet of 100 Stamps - Stuart Katz

$ 220 $ 132

2046, 20¢ Hard to Find Misperfed Error Babe Ruth Stamp Mint NH - Stuart Katz

$ 35.2 $ 21.12

1287, Mint NH 13¢ JFK Misperfed Error RARE Margin Copy - Stuart Katz

$ 26.4 $ 15.83

1553, Mint NH 13¢ Misperf Error Zip Block of Four Stamps - Stuart Katz

$ 52.8 $ 31.67

804, Mint NH 1¢ Tape Splice Error Sheet of 100 Stamps - Stuart Katz

$ 131.12 $ 78.67

113,14, Used Misperfed Errors RARE on an Early Stamps - Stuart Katz

$ 43.95 $ 26.37

2096, Mint NH 20¢ Scarce Large Misperfed Error Smokey Bear - Stuart Katz

$ 28.99 $ 17.39

J89,J90 numeral shifts, vf MNH

$ 0.87 $ 0.52