Errors, Freaks, Oddities

Newest Items First
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2238c, Mint VF NH 22¢ Black Color Omitted Error - Stuart Katz
$225.60
501c, Mint LH 3¢ Imperforate Between VERY RARE Error - PFC * Stuart Katz
$1,786.00
2281c, Mint NH 25¢ Black Litho Color Omitted Error Pair - PFC * Stuart Katz
$747.30
1338Fp, MNH 8¢ Green Slate Color Omitted Major Error With PFC Cert - Stuart Katz
$329.00
2044a, Mint VF NH 20¢ - Imperforate Error Pair - Stuart Katz
$225.60
1418a, Huge Color Shift Error Block of Six Stamps! Mint NH - Stuart Katz
$56.35
4858b, Mint NH 34¢ - RARE Imperforate PL# Error Strip of Six - Stuart Katz
$2,815.30
2259a, Mint NH 13.2¢ - Transitional Imperforate Error Strip - Stuart Katz
$141.00
1820, Mint NH 18¢ - Misperforated Error Line Strip of 8 Stamps - Stuart Katz
$23.50
2757, 59, MNH 29¢ - Black 29¢ Denomination Color Shift Errors * Stuart Katz
$18.75
2121a, MNH 22¢ - 2nd Pane With Large Inking Smear Error - Stuart Katz
$46.95
1473, Mint NH 8¢ - HUGE Color & Misperf Shift Error Block * Stuart Katz
$187.06
2259a, Mint NH 13.2¢ - Transitional Imperforate Error Strip -- Stuart Katz
$141.00
2885b, Mint NH 32¢ - RARE Imperforate Error Pair SCV $750 * Stuart Katz
$376.00
2015a, Mint NH 20¢ - Imperforate Between Error Pair - Stuart Katz
$329.00
2518a, Mint NH 29¢ - Transitional Imperforate Error Strip * Stuart Katz
$47.00
1616a, Mint NH 9¢ - Miscut Imperforate Pair Error -- Stuart Katz
$70.50
1510e, Mint NH 10¢ - Imperforate Between Pair Error SCV $300 - Stuart Katz
$141.00
2518a, Mint NH 29¢ - Imperforate Error Pair With Normal - Stuart Katz
$16.45
2515a, Mint NH 25¢ - Imperforate Between Error Pair - Stuart Katz
$329.00
1616a, Mint NH 9¢ - Miscut Imperforate Pair Error - Stuart Katz
$83.66
1618Ck, Mint NH UNTAGGED 15¢ - Imperforate Pair Error - Stuart Katz
$465.30
3265b, Mint NH 34¢ - Red Color Omitted - Stuart Katz
$188.00
2024a, Mint NH 20¢ - Imperforate Pair Error - Stuart Katz
$164.50
1402a, Mint NH 8¢ - Imperforate Pair Error - Stuart Katz
$23.50
1906a, Mint NH 17¢ Auto - Imperforate Pair Error SCV $130 - Stuart Katz
$61.10
1304Cd, Mint NH 5¢ (dull gum) - Imperforate Error - Stuart Katz
$235.00
682, Mint NH 2¢ - Scarce Misperforated Error - Stuart Katz
$18.75
1529, Color Shifted Up Freak Error Mint NH 10¢ Skylab * Stuart Katz
$12.11
Four Mint NH HUGE Misperforated Errors EST $75 - Stuart Katz
$32.90
1556, Mint NH 10¢ RARE Imperforate Mail Early Block - Stuart Katz
$3,285.30
1689 Var, 31¢ Tagging Omitted On A, B And C Only - RARE ERROR - Stuart Katz
$1,410.00
1687t, Denominations Missing From Pos A & D Error 18¢ Bicentennial - Stuart Katz
$235.00
3135, Mint NH 32¢ - Unbelievable Rare Modern Misperf ERROR - Stuart Katz
$46.95
1752a, Mint NH 13¢ BIG Misperforation Error Block - Stuart Katz
$79.90
1510b, Mint NH 10¢ - HUGE Misperf Error Showing EEE Bars - Stuart Katz
$47.00
2403, MNH 25¢ - Drastic Misperforated Error In Compete Sheet of 50 - Stuart Katz
$799.00
2047 Var, MNH 20¢ - Color Omitted Error? - With Normal - Stuart Katz
$70.50
C81, Mint NH 21¢ Airmail - Color Shift Error Zip Block - Stuart Katz
$37.60
1338, Unused 6¢ - Pre Printing Paper Fold Misperf Errors - Stuart Katz
$46.95
2721, Mint NH 29¢ - Large Color Shift Error - ELVIS - Stuart Katz
$70.50
914b, Mint NH 5¢ - Reverse Flag Colors Error Name Block - Stuart Katz
$423.00
1007, Mint NH 3¢ - Misperf Error Plate Block - PL# Captured - Stuart Katz
$70.50
2427, Mint NH 25¢ Strip with Full Gutter Between ERROR Stuart Katz
$93.06
C100 Var, Mint NH 35¢ - Blue Color Almost Completely Missing Error - Stuart Katz
$94.00
1479, MNH 8¢ - Yellow Color Shifted Straight Up Error W/Normal - Stuart Katz
$61.10
1615c, Mint NH 8.4¢ - Gap Pre Cancel Imperforate Strip Error - Stuart Katz
$18.75
833, Mint NH $2 BIG Vignette Color Shift Error With Normal * Stuart Katz
$234.06
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
5651b, Misperforated Error Complete Booklet Pane Error - Stuart Katz
$37.55
1733b, MNH 13¢ Appears as Imperforate Errors - PSE Certificate - Stuart Katz
$141.00
1890b, MNH Imperf Block, 1 Imperf Pair - All Without Tagging! PSE - Stuart Katz
$705.00
1551, Mint NH 10¢ Christmas Stamp - Misperfed Error * Stuart Katz
$14.05
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
1612, MNH $5 Lantern With RARE Red Color Shift Error * Stuart Katz
$140.06
4126f, Mint VF Copper Color Omitted MAJOR ERROR With Normal - Stuart Katz
$705.00
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
2065, Mint NH 20¢ Large Misperforation Error Showing Gutter -- Stuart Katz
$37.60
1444, Mint NH Large Misperforated Error Pair * Stuart Katz
$23.45
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
1822, 15¢ Dolly Madison MISPERFED ERROR PAIR WITH NORMAL
$37.55
1610, Mint NH $1 Candle With MASSIVE COLOR SHIFT ERROR! * Stuart Katz
$117.50
1611, Mint NH $2 Lantern With MASSIVE PERF SHIFT ERROR! * Stuart Katz
$42.30
1841a, Mint NH 15¢ Dramatic Misperforation Error Block of Six * Stuart Katz
$46.95
329, Mint NH 2¢ Spectacular Pre Pint Paper Fold Error * Stuart Katz
$183.30
1729a, MNH 15¢ Imperforate Plate Block of 12 Stamps Error * Stuart Katz
$376.00
Scott 1542, MNH 10¢ Huge Color Shift Error With Normal - Stuart Katz
$141.00
2087, MNH 20¢ Huge Perf Shift Error Zip Block * Stuart Katz
$70.50
1131, Mint NH 4¢ With Reverse Printing Under Gum Error W/Normal - Stuart Katz
$56.40
1359, SCARCE REVERSE OFFSET PRINTING UNDER GUM ERROR
$42.25
1476, Mint NH 8¢ Misperfed Error With Normal * Stuart Katz
$9.35
1734a, Mint NH VF 13¢ Imperforate Between Pair Error - Stuart Katz
$122.20
703b, Dark Lake & Black - Mint VF NH With PFC Certificate - Stuart Katz
$611.00
1945a, Huge Misperforation ERROR Block of 40 Cactus Stamps - Stuart Katz
$376.00
2048-51, RARE Fold Over Crazy Perfs Sheet of Fifty Stamps ERROR - Stuart Katz
$329.00
1541a Largest Known Color Shift Error Sheet 10¢ Minerals AMAZING! - Stuart Katz
$3,290.00
C97, Mint NH 31¢ Fantastic Color Shift Error On Airmail Stamp - Stuart Katz
$18.75
1751a, MNH Stunning Misperf ERROR Sheet of 48 Stamps W/Gutter - Stuart Katz
$611.00
1906b, MNH 17¢ Transitional Imperforate Strip With PL# 4 Error - Stuart Katz
$559.30
2005a, MNH 20¢ Transitional Imperforate Strip With PL# 1 Error - Stuart Katz
$634.50
912 Var, MNH 5¢ Plate Flaw Freak Error In Full Sheet of 50 - Stuart Katz
$188.00
1894c, VF NH 20¢ With Blue Color Omitted Error - Stuart Katz
$46.95
1304c, MNH 5¢ Misperfed Line Coil Strip Error *** Stuart Katz
$14.05
2544, Mint NH $3 Space Shuttle With Large Freak Misperf Error - Stuart Katz
$70.50
1304, Mint NH 5¢ Scarce Miscut Error Coil Pair * Stuart Katz
$23.50
2186, 35¢ Complete Reverse Image Under Gum Error - Mint NH - Stuart Katz
$61.10
1571, HUGE Color Shift ERROR 10¢ Women's Year Stamp With Normal MNH Stuart Katz
$30.55
1326, Mint NH 5¢ BIG Misperf Error - Stuart Katz
$23.50
1547b, Mint VF NH 10¢ Orange & Green Colors Omitted With Normal * Stuart Katz
$235.00
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