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2017, MNH 20¢ Miscut Error Sheet of 50 Stamps - Stuart Katz

$ 83.6 $ 50.16

MOMEN: US STAMPS #1510c VAR. BOOKLET PANE MAJOR FOLD OVER LOT #72565

$ 1760 $ 1056

1496 8 cent Printer Patriots Misperf

$ 11.39 $ 6.83

* US #2609a .29c FLAG OVER WHITE HOUSE IMPERF COIL PAIR PLATE #4 MNH NICE *

$ 8.79 $ 5.27

1338, MNH Amazing Two Way Misperfed Full Sheet of 100 Error Stamps - Stuart Katz

$ 523.6 $ 314.16

1088, Mint NH 3¢ Large Misperf Error Plate Block - Stuart Katz

$ 74.8 $ 44.88

US 1278 Thomas Jefferson 1c, full sheet of 100 MNH EFO: Guttersnipe gutter snipe

$ 12.31 $ 7.38

1844, Mint NH 1¢ Misperfed Error Zip Block of Eight Stamps - Stuart Katz

$ 176 $ 105.6

1804 PW - Error Imperf Block of 4 Printers Waste VF-XF OG NH (JH 4/3/2020)

$ 132 $ 79.2

1555, MNH 10c Griffith - MAJOR COLOR SHIFT ERROR GROUPING! - Stuart Katz

$ 74.8 $ 44.88

C3, Mint NH True Fast Plane Variety Error Color Shift - WoW - Stuart Katz

$ 396 $ 237.6

US Scott #2457B pair all colors omitted 1990 10c green Mint NH OG Extra Fine

$ 352 $ 211.2

US Scott #3982a Unslit pair Mint Extra Fine

$ 440 $ 264

1384 Christmas Winter Sunday Error EFO MNH plate block of 10 1969 brown coats

$ 15.84 $ 9.5

R15c Amazing inking plate flaw 1872 stamp error on bank check

$ 44 $ 26.4

2920k 32c Flag Over Porch Booklet Die-cut Omitted Between with APEX Certificate

$ 725.95 $ 435.57

Q1, Mint NH 1¢ Misperf VERY RARE Error Plate Block of Six Stamps - Stuart Katz

$ 132 $ 79.2

US Scott #1057b imperf paid Mint NH OG Superb SCV 50

$ 968 $ 580.79

1338 6 cent Flag Two Misperfs

$ 12.27 $ 7.36

1424, Mint NH 6¢ Scarce Perf Shift Error Pair - MacARTHUR - Stuart Katz

$ 26.35 $ 15.81

1759, Mint NH 15¢ Large Blue Color Shift Error - Space Stamp - Stuart Katz

$ 35.15 $ 21.09

2248 - 22c Top Margin Misperf Error / EFO "LOVE" Mint NH

$ 7.91 $ 4.74

1031 - 1c Gutter Snipe Error / EFO Block of 4 "George Washington" Mint NH

$ 8.79 $ 5.27

1597 Inking Error / EFO "Flag" Multiple Color Ink Streaks Mint NH

$ 8.79 $ 5.27

EFO J84 VERY HEAVY OVERINKING -- ALMOST OBLITERATES THE DESIGN!

$ 26.4 $ 15.83

1994 RECALLED ERROR US STAMP SHEET LEGENDS OF THE WEST 2870 BILL PICKETT SEALED

$ 87.99 $ 52.79

1802, MNH 15¢ Part Color Missing in Block Error of 16 Stamps - Stuart Katz

$ 347.6 $ 208.56

Scott #1274 Zip Block of 4 - Partial Gutter Snipe EFO - MNH

$ 2.2 $ 1.32

9c Right of People Peaceably to Assemble— MISPERFED double, SCOTT 1590,

$ 1.71 $ 1.02

1001, Mint NH 3¢ Colorado Misperf Shift Error Block of Four - Stuart Katz

$ 44 $ 26.4

1286, Mint NH 10¢ Large RARE Misperf Error Plate Block - Stuart Katz

$ 66 $ 39.6

#2400 VAR MISCUT XMAS PANE FULL VERT. CUTTER W/ LINN'S PUBLISHED ERROR BQ5887

$ 110 $ 66

3835, Mint NH 37¢ Terrific Misperfed Dr. Seuss Stamp - Stuart Katz

$ 17.55 $ 10.53

C63, Mint NH 15¢ Terrific Misperfed Liberty Air Mail Stamp - Stuart Katz

$ 17.55 $ 10.53

US MINT SHEET SCOTT#1542,10C STAMP FORD HARROD SHEET OF 50 DOUBLE IMPRESSION

$ 308 $ 184.8

C94a, MNH 21¢ Color Shift Sheet of 100 Airmail Error Stamps - Stuart Katz

$ 435.6 $ 261.36

MOMEN: US STAMPS #1504 VAR. BLUE INSCRIPTION MISSING MINT OG NH LOT #72476

$ 132 $ 79.2

1500, Mint NH 6¢ Misperfed Error Sheet of 50 Stamps - Stuart Katz

$ 171.6 $ 102.96

US Scott #1337 - 5c Mississippi Statehood - Magnolia MNH Mint NH EFO perf shift

$ 2.63 $ 1.57

MISPERFORATED AMERICANA set of 6 DIFFERENT Pairs, Mint Never Hinged, Fault Free

$ 22 $ 13.2

2087, Mint NH 20¢ Misperfed Plate Block Error - PL# Captured - Stuart Katz

$ 110 $ 66

499, Mint OG Misperfed Plate Block of Nine Stamps Error - Stuart Katz

$ 132 $ 79.2

2031, MNH Misperfed Error Plate Block With PL# Captured on Stamp - Stuart Katz

$ 110 $ 66

COLOR OMITTED AMERIPEX STAMP (2201b) ON 2021 OFFICIAL ATA CACHETED GASS COVER!

$ 17.59 $ 10.55

US EFO Scott #2929a 8.5c Non-profit Transportation coil strip 10, major misperf!

$ 18.04 $ 10.82

1520 10¢ Jefferson Memorial coil misperf pair MNH

$ 4.39 $ 2.63

#2913 32c Flag over Porch EFO Misperforated Strip of 5 MNH OG VF

$ 17.6 $ 10.56

US Revenue Federal Use Tax on Motor Vehicles RV1 (1942) .09 stamp.

$ 0.88 $ 0.52

US SCOTT #2210a IMPERF PAIR ERROR MINT NH SCV 0 (9/3/21 GP)

$ 176 $ 105.6

1372, 6¢ With Blue Color Shifted Well Up Error W/Normal Mint NH - Stuart Katz

$ 17.55 $ 10.53

2104, Mint NH 20¢ Diagonal Misperf Shift Error Block of Six Stamps - Stuart Katz

$ 110 $ 66

C98, Color Shift Philip Mazzei Plate Block of 12 40 Cent Airmail Postage Stamps

$ 396 $ 237.6

Mickey Mouse as Steamboat Willie Walt Disney Animated Movie Cartoon Stamp MINT!

$ 8.79 $ 5.27

2040, Mint NH 20¢ Misperfed Error - RARE Block of Six Stamps - Stuart Katz

$ 52.8 $ 31.67

2428, Mint NH Misperfed RARE Zip Block of Six Stamps Error - Stuart Katz

$ 66 $ 39.6

1140, Mint NH 4¢ Misperfed Plate Block Error - Very Scarce - READ - Stuart Katz

$ 44 $ 26.4

1433, Mint NH 8¢ Amazing Color Shift Error HOLY COW! - Stuart Katz

$ 66 $ 39.6

2518a, Mint VF NH 29¢ Imperforate Pair Error - Stuart Katz

$ 17.6 $ 10.56

1897Ac, Mint VF NH 2¢ Imperforate Pair Error - Stuart Katz

$ 30.8 $ 18.48

2263a, Mint VF NH 20¢ Imperforate Pair Error - Stuart Katz

$ 35.2 $ 21.12

1622, Mint NH 13¢ Contaminated Ink Error In Strip of 5 Stamps - Stuart Katz

$ 43.95 $ 26.37

2579, Mint NH 29¢ Misperfed - RARE Block of Six Stamps Error - Stuart Katz

$ 66 $ 39.6

2031, MNH Misperfed Error Makes For Change of Design With Normal - Stuart Katz

$ 22 $ 13.2

499, Mint NH 2¢ Amazing Perforation Shift Block of Four Error - Stuart Katz

$ 44 $ 26.4

805b, "Used" VF Original Gum NH Imperforate Between Pair Error - Stuart Katz

$ 26.4 $ 15.83

1338Gh, Mint VF NH 8¢ Imperforate Pair Error - Stuart Katz

$ 30.8 $ 18.48

2607a, Mint VF NH 23¢ Imperforate Pair Error - Stuart Katz

$ 44 $ 26.4

3112b, Mint VF NH 32¢ Imperforate Pair Error - Stuart Katz

$ 26.4 $ 15.83

2134a, Mint VF NH 14¢ Imperforate Pair Error - Stuart Katz

$ 52.8 $ 31.67

2005a, Mint VF NH 20¢ Imperforate Pair Error - Stuart Katz

$ 48.4 $ 29.04

1419, Mint NH 6¢ Huge Black Color Shift Error With Normal -- Stuart Katz

$ 30.75 $ 18.45

300, Mint NH 1¢ Franklin RARE Misperf Error Block of Four Stamps - Stuart Katz

$ 264 $ 158.4

U.S. Eisenhower Coil, Line Strip of 3 , Miscut, Used

$ 8.75 $ 5.25

**US Error Imperf Pair Stamps #1597, 1622a, 1891a, 1894a, 2115f MNH, Fresh, XF.

$ 51.78 $ 31.07

4c Abraham Lincoln Assassination Bullet Hole Error Freak Oddity Stamp MNH! #1282

$ 6.75 $ 4.05

817, Unique Gutter Pair 12¢ Prexi Error In Block Mint NH - Stuart Katz

$ 660 $ 396

US # 4134 (2007) 41c-EFO:Color shift & Misperf- flag pole detached. Wow!

$ 158.35 $ 95.01

Scott 2143a LOVE Imperf Between ERROR Pair of 2 Stamps NH w/PF Cert (2413-1)

$ 651.19 $ 390.71

#3278h AVG OG NH Die Cutting Omitted Imperf Strip of 6 Misaligned (JH 6/5/21)GP

$ 440 $ 264

1581 - Misperf & Hollow "1" Errors / EFO Group - "Inkwell & Pen" Mint NH

$ 6.41 $ 3.84

#1763a NH BLACK SHIFTED TO RIGHT, BLOCK OF 4, BL3374

$ 35.2 $ 21.12

#2561a "DISTRICT OF COLUMBIA" BLACK ENGRAVING OMITTED ERROR IN BINDER PAHV659

$ 41.8 $ 25.08

EFO 809 GREEN INK SMEAR IN CENTER OF THIS MINT NH PLATE BLOCK OF 4

$ 13.2 $ 7.91

#1555a BROWN ENGRAVED OMITTED MAJOR ERROR "D.W. GRIFFITH" CV 0.00 BN8334

$ 396 $ 237.6

511, Mint NH 11¢ Franklin RARE Misperf Error Block of Four Stamps - Stuart Katz

$ 154 $ 92.4

J100 - Huge Black Numeral Color Shift Error / EFO "Postage Due" Mint NH

$ 8.79 $ 5.27

J92 4c numeral shifts, f-vf MNH

$ 0.87 $ 0.52

1402 Misperf Error / EFO COD Pair "Dwight D. Eisenhower" Mint NH (Stk19)

$ 5.53 $ 3.32

1929 George Rogers Clark Vincennes Vignette Frame Shift Error Stamp MINT NH #651

$ 13.19 $ 7.91

CE1 AMSD Plate Block of 6 with EFO misperforation (crazy perf) in top selvage.

$ 88 $ 52.8

1359 6 Cent Leif Erikson Misperfed Zip Block.

$ 17.55 $ 10.53

525c, Mint OG 1¢ Imperforate Between Pair Error CV 0.00 - Stuart Katz

$ 308 $ 184.8

774, Mint NH 3¢ With RARE Paper Fold Error Makes Crazy Perfs - Stuart Katz

$ 176 $ 105.6

2278, Mint NH 25¢ Flag Block With Two Full Gutter Pair Errors - Stuart Katz

$ 171.6 $ 102.96

1846, Huge Misperf Error 3¢ Stamp With Normal Mint NH - Stuart Katz

$ 17.55 $ 10.53

Scott 3555b Winter Olympics, Die Cutting Inverted ERROR Sheet of 20 Stamps NH

$ 395.99 $ 237.59

MOMEN: US STAMPS #296a INVERTED CENTER RARITY PSE CERT LOT #70876

$ 15400 $ 9240

R6c or R15c misperf w/dept omitted efo*

$ 0.87 $ 0.52

momen: US Stamps #505 Mint OG Bouble Error Block of 6

$ 699.6 $ 419.76

#1763a NH BLACK SHIFTED TO RIGHT BL3382

$ 35.2 $ 21.12