Errors, Freaks, Oddities

Newest Items First
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1271a Gold Color Omitted MAJOR ERROR - 5¢ Florida With Normal - Stuart Katz
$155.10
1863g, RARE IMPERFORATE VERT PAIR IN COMPLETE SHEET MAJOR ERROR - JUST TWO KNOWN
$4,230.00
1801, MNH 15¢ Will Rogers With Scarce Color Shift ERROR With Normal Stuart Katz
$23.50
1704, Misperforated ERROR 13¢ Bicentennial With Normal Mint NH - Stuart Katz
$18.75
820, Mint LH 15¢ Amazing Under Inking ERROR Block of Four - Stuart Katz
$117.50
834, $5 Mint NH Presidential Black Color Shifted Way Up ERROR - Stuart Katz
$117.50
804, MNH 1¢ Washington Misperfed ERROR Sheet of 100 Stamps - Stuart Katz
$305.50
2399, Misperfed Strip of Ten Stamps With GUTTER In Center RARE! - Stuart Katz
$465.30
1510, Scarce Misperfed 10¢ Sheet of One Hundred Stamps! WoW - Stuart Katz
$423.00
1197, 4¢ Louisiana Large Perforation Shift Design Change Error - Stuart Katz
$23.45
1446, Mint NH 8¢ Drastically Misperforated Error Block W/Normal -- Stuart Katz
$56.40
2026, 20¢ Sensational Color Shift Error Block Of Four Stamps * Stuart Katz
$141.00
1240, Fold Over Error Makes For Almost A Complete Gutter Pair * Stuart Katz
$131.60
1263, Odd Inking Error Bleeds Through To The Reverse With Normal * Stuart Katz
$79.90
1510, 10¢ Drastically Misperfed Error Block Shows Gutter Mint NH * Stuart Katz
$89.30
1394, Red Missing on 2 Stamps - Two Way Misperforated Error Zip Block of Six
$140.06
2054, 20¢ Sensational Color Shift Error Denomination Missing * Stuart Katz
$47.00
1433, 8¢ Dramatic Color Shift Error Zip Block - Amazing! Mint NH * Stuart Katz
$305.50
1557, 10¢ Amazingly HUGE Color Shift Error Block of 4 Mint NH - Stuart Katz
$465.30
1769, 15¢ Block Of Four With Full Gutter Between Stamps RARE * Stuart Katz
$376.00
2073, 20¢ Wonderful Misperfed Error Block With Gutter * Stuart Katz
$75.15
1560, 60b Var Full Horiz Gutter Between Stamps & Color Missing - Stuart Katz
$465.30
1281, 3¢ PB Block Misplaced Pins Misperforation Error Mint NH * Stuart Katz
$47.00
1393, 6¢ Fold Over Error Makes For Almost A Full Gutter Pair MNH * Stuart Katz
$164.50
3031 Var Two Different Color Varieties Look Like Color Omitted PF * Stuart Katz
$470.00
C88, 26¢ Full Reverse Printing Under Gum Error Zip Block W/Normal * Stuart Katz
$183.30
2703a, 29¢ Severely Over Inked Minerals Zip Block * Stuart Katz
$141.00
1950, 20¢ Misperfed Error Plate Block FDR Stamps * Stuart Katz
$47.00
1727, 13¢ Spectacular Color Shift Error With Normal Stamp * Stuart Katz
$23.45
1455, Large Black Color Shift Error Zip Block Mint NH * Stuart Katz
$56.40
2062b, Mint VF NH Color Omitted ERROR Block of Four With Normal - Stuart Katz
$187.95
1563, 10¢ Misperforation Error With Inscription Missing! * Stuart Katz
$42.30
1772, Misperfed Error Pair With Denomination Missing From Bottom * Stuart Katz
$37.60
1716, 13¢ Perf Shift Error - Most of Red Color Missing! * Stuart Katz
$37.60
2015, HUGE Misperfed Error Libraries Stamp WoW * Stuart Katz
$42.30
1804, Diagonal Misperforation Error Strip Of Three Stamps WoW * Stuart Katz
$47.00
1926, 18¢ Large Black Color Shift Error Block! ! * Stuart Katz
$37.60
2019-22, 20¢ Four Misperfed Error Stamps NICE! * Stuart Katz
$61.10
3910m, Mint VF NH Orange Yellow Color Omitted Error With PSE Cert - Stuart Katz
$164.50
2346 Var, New York In Red Almost Completely Missing Bock of Four - Stuart Katz
$329.00
1867, 39¢ Misperfred Right Error Block Of Six Stamps? * Stuart Katz
$141.00
2114, 22¢ Amazing Misperfed Error Block With Gutter * Stuart Katz
$47.00
1473, 8¢ Terrific Color Shift Error Zip Block Of Four * Stuart Katz
$173.90
C81, 21¢ Amazing Diagonal Misperforated Error Airmail Block Of 4 - Stuart Katz
$117.50
701, Mint NH Double Paper Error VERY RARE! - Stuart Katz
$94.00
1735, Large Misperforation ERROR PL# Block of 4 Stamps Mint NH - Stuart Katz
$47.00
2066, Misperforated ERROR Alaska Plate Block PL# Captured on Stamp Stuart Katz
$141.00
2015, Large Misperforation With PL# Captured Plate Block ERROR - Stuart Katz
$117.50
2536, 29¢ Scarce Large Color Shift Error Block With A Normal * Stuart Katz
$211.50
1511, 10¢ Drastic Misperforation Shift Error Block Mint NH ** Stuart Katz
$93.06
1557, 10¢ HUGE Color Shift Error Space Stamp PB W/Normal Mint NH * Stuart Katz
$258.50
1461 Var 8¢ Olympics 99% of Black Color Omitted ERROR With Normal - Stuart Katz
$117.50
1510, 10¢ Drastically Misperfed Error Plate Block Mint NH * Stuart Katz
$42.30
2114, 22¢ Amazing Misperfed Error Plate Block * Stuart Katz
$61.10
1549, 10¢ Scarce Perforation Shift Error Plate Block Mint NH - Stuart Katz
$70.50
1551, 10¢ Scarce Perforation Shift Error PR Showing Gutter Mint NH * Stuart Katz
$70.50
C94a, PL# In Two Different Colors Error? * Stuart Katz
$18.75
2011, Reverse Printing Under Gum ERROR With Normal Mint NH - Stuart Katz
$47.00
1727, HUGE Color Shift ERROR 13¢ Recording Stamp With Normal MNH Stuart Katz
$18.79
1436, Multiple Color Shift ERROR 8¢ Dickinson With Normal Mint NH - Stuart Katz
$70.50
2980a, Mint VF NH Block Black Color Omitted Error APS Cert - Stuart Katz
$846.00
1690a, VF Mint NH 13¢ WIth Blue Color Omitted ERROR With Normal -- Stuart Katz
$108.10
1700, 13¢ Large Misperforation Error Margin Stamp - Mint NH - Stuart Katz
$23.50
1737b, Mint 15¢ Imperforate Vertical Pair ERROR Cat $450.00 - Stuart Katz
$329.00
1949a Two 20¢ Misperforated ERROR Panes In Complete Booklet - Stuart Katz
$37.60
1931a, Very Dramatic Misperfed ERROR Plate Block Mint NH - WoW - Stuart Katz
$79.90
1150, Mint LH With Obstruction ERROR Unusual Item! - Stuart Katz
$37.55
1592, RARE ERROR Sheet of 100 10¢ Right to Petition Stamps Mint NH - Stuart Katz
$470.00
C39, Misperforation Error Block of Six 6¢ Airmail Stamps Mint NH - Stuart Katz
$84.55
2529, Color Shift & Misperforation ERROR Pairs With Normal WoW - Stuart Katz
$46.95
1866, 37¢ Misperf Error Makes For Change Of Design With Normal - Stuart Katz
$14.05
1818, Perforation Shift Error Plate Block of Six B (18¢) Eagle - Stuart Katz
$56.40
1818, Perforation Shift PL# Capture Error Plate Block B (18¢) Eagle Stuart Katz
$70.50
1467a, Misperfed Error Sheet Showing Full Gutter Between Stamps - Stuart Katz
$1,410.00
1096, 8¢ Very Scarce Reverse Printing ERROR With Normal Mint NH - Stuart Katz
$70.50
5052a, VF NH PNC Imperforate Strip of Five Stamps RARE! - Stuart Katz
$799.00
2877, Misperfed ERROR Complete Sheet of 3¢ Stamps Shows Gutter - Stuart Katz
$465.30
5036, Imperforate Plate Block ERROR - PFC Certificate Mint VF NH Stuart Katz
$277.30
2015, 20¢ Very Scarce Reverse Printing ERROR With Normal Mint NH - Stuart Katz
$47.00
1845, 2¢ Block of 20 ERROR Stamps Which are Misperfed - Stuart Katz
$141.00
2635a, MNH 29¢ Alaska Black "USA 29" Omitted MAJOR ERROR - Stuart Katz
$352.50
2037, Green Color Shift ERROR Stamp Mint NH Comes With Normal Too! - Stuart Katz
$70.50
1686o, "USA 13c" Missing From Position A Error 13¢ Bicentennial - Stuart Katz
$183.30
2114, Grossly Over Inked PL# Block of Twenty 22¢ ERROR Stamps -- Stuart Katz
$117.50
805b, Mint NH Imperforate Between ERROR Cat $125.00 - Stuart Katz
$47.00
1726, Mint VF NH Untagged ERROR 13¢ Plate Block Cat $400.00 - Stuart Katz
$235.00
2014, Reverse Printing Under Gum ERROR Plate Block Mint NH - Stuart Katz
$94.00
1926, Great Color Shift ERROR Makes For Blurry Image MNH - Stuart Katz
$70.50
1690a, VF Mint NH 13¢ WIth Blue Color Omitted ERROR With Normal - Stuart Katz
$108.10
1731, 13¢ Misperforated ERROR Block of 30 Stamps Carl Sandberg - Stuart Katz
$258.50
2517a, Mint VF NH 29¢ RARE Vertical Imperforate ERROR Pair - Stuart Katz
$747.30
2279a, Mint VF NH "E" 25¢ Imperforate Miscut Coil Pair ERROR - Stuart Katz
$84.60
1947a, Mint VF NH "C" 20¢ RARE Imperforate Coil Pair ERROR - Stuart Katz
$564.00
1477, Large Misperforation Shift ERROR Block of Six Mint NH - Stuart Katz
$84.60
1950, Large Misperforated ERROR 20¢ Franklin Roosevelt Plate Block - Stuart Katz
$47.00
1847, Misperfed 4¢ Plate Block Amazing ERROR Mint NH - Stuart Katz
$70.50
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