Errors, Freaks, Oddities

Newest Items First
96 Per Page
1709a, MNH 13¢ - Nice Fold Over Error In Complete Sheet - Stuart Katz
$117.50
1950, Mint NH 20¢ - Full Misperforated Error Sheet - FDR Stamps - Stuart Katz
$187.95
917a, MNH 5¢ Reverse Printing of Flag Colors - EFO ERROR Freak - Stuart Katz
$18.75
C71, Mint 8¢ Pre Printing Paper Fold Error In Block - WoW - Stuart Katz
$141.00
1405, Mint 6¢ Pre Printing Paper Fold Error in Block - WoW - Stuart Katz
$117.50
2063 Var, Mint VF NH 20¢ - Red Color Missing Error - Stuart Katz
$371.30
1394b, Mint NH 8¢ Red Color Missing Error - With Normal - Stuart Katz
$42.30
O148, Mint NH 23¢ Imperforate Block of Four (Printers Waste) PSE - Stuart Katz
$93.95
1405, Mint NH 6¢ - Large Color Shift Error -- Stuart Katz
$61.10
1557, Mint NH 10¢ - Huge Color Shift Error Plate Block - Stuart Katz
$183.30
542, Mint NH 1¢ - Large Misperf Error Block of Four Stamps - Stuart Katz
$84.60
1510, Mint NH 10¢ - Misperforation Miscut Error Pair - Stuart Katz
$47.00
503, Mint NH 4¢ - Misperforation Error Pair - Stuart Katz
$47.00
1338F, MNH 8¢ Large Misperforation Error In Sheet of 100 Stamps - Stuart Katz
$235.00
5651b, Misperforated Error Complete Booklet Pane Error - Stuart Katz
$37.55
1733b, MNH 13¢ Appears as Imperforate Errors - PSE Certificate - Stuart Katz
$141.00
2541, Mint NH $9.95 Spectacular Color Shift Error Double Eyes *** Stuart Katz
$56.35
1890b, MNH Imperf Block, 1 Imperf Pair - All Without Tagging! PSE - Stuart Katz
$705.00
2529, Mint NH 19¢ Imperforate Pair (Printers Waste) - Stuart Katz
$18.75
1863b, Mint Imperforate Between Booklet Error - Stuart Katz
$47.00
J89a, Mint NH 1¢ Black Color Omitted Error With Normal - Stuart Katz
$112.80
1549, Mint NH 10¢ Reverse Printing Under Gum Error With Normal - Stuart Katz
$70.50
1556a, Mint VF NH 10¢ Dark Yellow And Red Omitted - PSE Cert - Stuart Katz
$799.00
1542a, Mint NH 10¢ Black Litho Color Omitted Error With Normal - Stuart Katz
$423.00
1770, Mint NH 15¢ Reverse Printing Under Gum Error With Normal - Stuart Katz
$61.10
1401, Mint NH 6¢ Misperfed Error Coil Line Strip * Stuart Katz
$37.60
2071, Mint NH 20¢ Misperfed Error Zip Block of Four - Stuart Katz
$56.40
1862, Mint NH 20¢ Large Misperfed Error * Stuart Katz
$18.75
1401, Mint NH 6¢ Misperfed Error Coil Pair * Stuart Katz
$9.40
1551, Mint NH 10¢ Christmas Stamp - Misperfed Error * Stuart Katz
$14.05
832, Mint $1 - Misperforation Error Block of Four * Stuart Katz
$329.00
815, MNH 10¢ Double Paper And Tape Splice Error In Full Sheet - Stuart Katz
$93.06
804, MNH 1¢ Double Paper And Tape Splice Error In Full Sheet - Stuart Katz
$93.06
807, Mint NH 3¢ Two Misperforated Errors In Blocks of 20 Stamps - Stuart Katz
$61.10
1632, Mint NH 13¢ HUGE Color Shift Error * Stuart Katz
$23.50
1549, Mint NH 10¢ HUGE Misperfed Error * Stuart Katz
$46.95
3551, Mint NH 57¢ Misperforated UL Plate Block * Stuart Katz
$117.50
833, Mint NH $2 BIG Vignette Color Shift Error - Block of Four! * Stuart Katz
$893.00
1890a, Mint VF NH 18¢ Imperforate Error Scarce Plate Block of Six * Stuart Katz
$141.00
1291 Var, Mint NH 30¢ With Horizontal Gutter Between Error - * Stuart Katz
$183.30
3523a, Lucille Ball Die Cutting Omitted 34¢ Major Error XF NH ** Stuart Katz
$634.50
1518c, Mint VF NH Imperf Pair With Washington DC Precancel Error * Stuart Katz
$47.00
1608, Mint NH 50¢ Two Different Color Shift Errors - Stuart Katz
$46.95
1338F, Mint NH 8¢ - Nice Miscut Error Coil Pair - Stuart Katz
$18.75
1802, Mint NH 15¢ Ink Starvation Error In Pair - Stuart Katz
$70.50
901, Mint LH 3¢ - Dramatic Misperforation Error - Stuart Katz
$14.99
2443c, MNH 15¢ With Dark Blue Color Omitted Error With Normal - Stuart Katz
$52.53
1474, MNH 8¢ Partial Reverse Printing Under Gum Freak EFO Error * Stuart Katz
$70.50
2154, Mint NH 22¢ Misperfed Error With Normal * Stuart Katz
$14.99
1823, Mint NH 15¢ Misperfed Error Zip Block of 16 Stamps * Stuart Katz
$46.95
2038, Mint NH 20¢ Diagonal Misperforated Error Pair * Stuart Katz
$65.75
1479, Mint NH 8¢ Scarce Misperforated Error * Stuart Katz
$23.45
2255, Mint NH 7.6¢ Scarce Misperforated Error Strip of 4 * Stuart Katz
$12.17
1386, Mint NH 6¢ RARE Misperforated Error Plate Block * Stuart Katz
$141.00
2878, Mint NH 3¢ Misperforated Error Block of Six Stamps * Stuart Katz
$83.66
2721, Mint NH 29¢ Elvis - HUGE Color Shift Error With Normal * Stuart Katz
$70.50
2280c, Mint NH VF 25¢ PL #9 In Imperforate Strip of Five - Error * Stuart Katz
$188.00
2609b, MNH VF 29¢ Imperforate Between In Transitional Strip Error * Stuart Katz
$56.40
1065, Mint NH 3¢ Misperforation Error * Stuart Katz
$14.10
1065, Mint NH 3¢ Margin Block Misperforation Error * Stuart Katz
$56.40
1610, Mint NH $1 Dramatic Color Shift Error Plate Block * Stuart Katz
$141.00
1608, Mint NH 50¢ Dramatic Misperforation Error Plate Block * Stuart Katz
$141.00
1857, MNH 17¢ Misperf Shift Freak Error Stamp With Normal - Stuart Katz
$18.75
1035, Mint LH/NH 3¢ Block - Dramatic Misperf Freak Error * Stuart Katz
$14.99
501, Mint LH 3¢ Misperfed Error Pair - FANTASTIC! - Stuart Katz
$37.60
1501, Color Shift Freak Error Mint NH 8¢ With Normal * Stuart Katz
$23.50
296, Unused (regum) 4¢ Dramatic Vignette Shift Way Up Error - Stuart Katz
$83.66
1907, Mint NH 18¢ Misperfed Strip of Four With PL #8 * Stuart Katz
$14.05
1338, Complete Sheet of 100 Stamps With Imperforate Margin ERROR - Stuart Katz
$117.50
1444, Mint NH Large Misperforated Error Pair * Stuart Katz
$23.45
2065, Mint NH 20¢ Large Misperforation Error Showing Gutter -- Stuart Katz
$37.60
O135a, Mint NH 20¢ Imperforate Pair Error CV $750 ** Stuart Katz
$423.00
CE2, Mint NH Sheet With Dramatic Color Shift Error of the Eagle - Stuart Katz
$935.30
1841a, Mint NH 15¢ Dramatic Misperforation Error Block of Four * Stuart Katz
$37.55
234, Mint OG 5¢ With Inscription Captured on Stamp Error * Stuart Katz
$164.50
2038, Mint NH 20¢ Large Misperforation Error Showing Gutter - Stuart Katz
$42.30
2623a, Mint NH 29¢ Color Shift Error Block of Four - Stuart Katz
$47.00
2065, Mint NH 20¢ Large Misperforation Error Showing Gutter - Stuart Katz
$37.60
4481e, MNH Imperforate On Side With 8 Stamps - Certified - Stuart Katz
$371.30
1950, Mint NH 20¢ Large Misperforation Error - Stuart Katz
$18.79
1467a, MNH Tagging Shift Error LOOKS LIKE DOUBLE IMPRESSION - Stuart Katz
$140.06
1857, MNH 17¢ Big And Small Stamps Misperf Error Pair - Stuart Katz
$14.05
2904c, Mint NH Imperforate Coil Pair Error - Stuart Katz
$183.30
1338f, Mint NH XF Imperforate Top Plate Block of 20 Stamps - Stuart Katz
$277.30
2058a, Mint NH 20¢ Large Misperforation Error Block - Stuart Katz
$164.50
1758, Mint NH 15¢ Large Yellow Color Shift Error - Stuart Katz
$14.05
1484a, Mint NH XF 8¢ Imperforate Between Error - Stuart Katz
$117.50
5681a, Mint RARE NO DIE CUTS ERROR Pane of 20 Stamps - Stuart Katz
$935.30
1024, Mint NH 3¢ Misperforation Error Block of 9 Stamps - Stuart Katz
$42.30
2877, Mint NH Misperforated ERROR BLOCK Of Six - Stuart Katz
$23.50
920a, MNH 5¢ Denmark Reverse Printing of Flag Colors With APS Cert - Stuart Katz
$89.30
920a, MNH 5¢ Denmark Reverse Printing of Flag Colors With APS Cert - Stuart Katz
$89.30
920a VF NH Red Over Black Reverse Printing Error With Normal -**- Stuart Katz
$89.30
920a, Reverse Printing of Flag Colors VF NH With APS Certificate -- Stuart Katz
$89.30
920a VF NH Red Over Black Reverse Printing Error With Normal -- Stuart Katz
$89.30
913a, VF NH Reverse Printing of Flag Colors Error With Normal -**- Stuart Katz
$89.30
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