Errors, Freaks, Oddities

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499, Mint NH 2¢ Amazing Perforation Shift Block of Four Error - Stuart Katz
$47.00
1769a, Mint VF NH 15¢ Imperforate Pair Error - Stuart Katz
$56.40
1726, Mint NH 13¢ Misperfed Error Zip Block of Four - Stuart Katz
$42.30
C83a, Mint VF NH 13¢ Imperforate Pair Error - Stuart Katz
$47.00
525c, Mint OG 1¢ Imperforate Between Pair Error CV $750.00 - Stuart Katz
$329.00
1720a, Mint NH 13¢ Diagonal Misperfed Error Block of 4 Stamps - Stuart Katz
$89.30
1140, Mint NH 4¢ Misperfed Plate Block Error - Very Scarce - READ - Stuart Katz
$47.00
1866, MNH 37¢ Misperfed & Pre Printing Paper Fold Block Error - Stuart Katz
$277.30
1844, Mint NH 1¢ Misperfed Error Zip Block of Eight Stamps - Stuart Katz
$188.00
1433, Mint NH 8¢ Amazing Color Shift Error HOLY COW! - Stuart Katz
$70.50
1711, Mint NH 13¢ Misperfed Error (Misplaced Pins) Block - Stuart Katz
$89.30
1879a, Mint NH 18¢ Misperfed Error Block of Four - Roses - Stuart Katz
$37.55
1683, Mint NH 13¢ Looks Like Double Impression Error (Tag Shift) - Stuart Katz
$89.30
2283B, Red Color Removed From Sky Error - Complete Booklet of Two Panes
$79.90
2579, Mint NH 29¢ Misperfed - RARE Block of Six Stamps Error - Stuart Katz
$70.50
2515, Mint NH 25¢ Misperfed Error - Plate Block of 4 Shows Gutter - Stuart Katz
$117.50
1058a, Mint NH 4¢ Lincoln Imperforate Pair Error - Stuart Katz
$47.00
1381, Mint NH 6¢ HUGE Color Shift Error Block With Normal - Stuart Katz
$235.00
R6c, Pre Printing Paper Fold Error Group of 30 Stamps - WoW Stuart Katz
$841.30
1432, Mint NH 8¢ Unbelievable Color Shift Error Block With Normal - Stuart Katz
$112.80
1335, Mint NH 5¢ Scarce Misperfed Error Pair - Eakins - Stuart Katz
$37.55
1467a, MNH 8¢ Color Shift Error Sheet of 32 Stamps - Stuart Katz
$140.06
2421a, MNH 25¢ Bill of Rights Black Color Omitted ERROR Plate Block Stuart Katz
$653.30
807, Mint NH 3¢ Tape Splice Error Sheet of 100 Stamps - Stuart Katz
$140.06
804, Mint NH 1¢ Tape Splice Error Sheet of 100 Stamps - Stuart Katz
$140.06
1731, Mint NH 13¢ Misperfed Error Plate Block of Four PL# Captured - Stuart Katz
$56.40
2440a, 25¢ Love Imperforate Pair ERROR - VF NH - Stuart Katz
$423.00
1384b, XF NH Imperforate Error Pair - VERY RARE! - Stuart Katz
$517.00
1542a, DULL Black Litho Colro Omitted MAJOR ERROR With Normal
$423.00
2444a, Mint VF NH 25¢ Black Color Omitted Error With Normal -- Stuart Katz
$653.30
989, Mint NH 3¢ Stunning Misperforated ERROR Pair - RARE! - Stuart Katz
$47.00
1895, Mint NH Large Miscut Error Coil Pair - Stuart Katz
$37.60
1895, Mint NH Large Miscut Error Coil - Stuart Katz
$18.75
3784Ae, Mint NH 37¢ Imperforate Plate Block of 4 MAJOR ERROR! -- Stuart Katz
$258.50
1526, 10¢ Large Misperforation Error Plate Block Robert Frost - Stuart Katz
$117.50
1115, 4¢ Lincoln Large Misperforation Error Pair Mint NH - Stuart Katz
$37.60
2704, Mint NH 29¢ Block With Misplaced Perfs Error WoW Mint NH - Stuart Katz
$141.00
1476 Var, Mint NH With Blue Color Missing Error With Normal - Stuart Katz
$376.00
3635c, 37¢ Misperforated ERROR Booklet Pane of 20 * Stuart Katz
$37.60
C92c, Black Intaglio Color Omitted Transitional Block With PSE Cert Stuart Katz
$1,175.00
2165, 22¢ Madonna & Child Large Color Shift Error - Stuart Katz
$23.50
1437, Huge Color Shift ERROR on 8¢ San Juan Puerto Rico Stamp - Stuart Katz
$56.35
1542 Variety, Printing Anomaly "O" Over "US" ERROR In Block of 9 - Stuart Katz
$235.00
1945a, RARE Misperforated Error Complete Sheet WoW -- Stuart Katz
$140.95
1789Pg, MNH 15¢ Pair With Horizontal Gutter With Normal Cat $600.00 Stuart Katz
$282.00
1439, Mint 8¢ NH Scarce Color Shift Error Plate Block of 8 Stamps - Stuart Katz
$79.90
1286, 10¢ Misperforate Error Plate Block of Ten Big/Small Stamps - Stuart Katz
$84.55
1549, Full Reverse Printing Under Gum Error Plate Block Mint NH Stuart Katz
$277.30
2072, 20¢ Love Block With Dramatic Misperforation ERROR WoW - Stuart Katz
$46.95
C96a, 25¢ With Large Color Shift Error Makes For Doubling of Design Stuart Katz
$70.50
1369, Zip Block Top Stamps Are Extra Large With Part "ZIP" Captured Stuart Katz
$23.50
5036 Imperforate Block ERROR Quilted Hearts With PL# B11111 - Stuart Katz
$183.30
3554-5c, RARE Die Cutting Omitted ERROR Pair 34¢ Olympics - Stuart Katz
$188.00
1998, Very RARE Modern Misperforated ERROR Sheet of 20 32¢ Stamps - Stuart Katz
$465.30
2561a, TRANSITIONAL ERROR SHEET OF 50 - BLACK ENGRAVED COLOR OMITTED - RARE!
$1,057.50
1735, Misperforated ERROR 15¢ Eagle Complete Sheet of 100 Stamps - Stuart Katz
$423.00
1845, 2¢ Block of 50 ERROR Stamps Which are Misperfed - Stuart Katz
$94.00
1047, 20¢ Monticello Misplaced Pins Misperfed ERROR Block - Stuart Katz
$70.50
1547c, Green Color Omitted ERROR With Normal Stamp Stuart Katz
$376.00
1701, 13¢ Misperforated ERROR Strip of Ten Stamps Mint NH - Stuart Katz
$83.66
2107, Large Misperforation ERROR PL# Strip of 20 Stamps - Stuart Katz
$188.00
1564, Large Misperforation ERROR PL# Strip of 16 Stamps - Stuart Katz
$164.50
1591, MNH 9¢ Capital Misperforation ERROR Block of 4 Stamps - Stuart Katz
$37.60
1701, Misperforated ERROR Strip of Twenty Stamps 13¢ Christmas - Stuart Katz
$141.00
1847, 4¢ Carl Schurz Misperforated ERROR Strip of 20 Stamps - Stuart Katz
$47.00
2024a MNH XF 20¢ Ponce de Leon Imperforate Pair ERROR Cat $425.00 Stuart Katz
$188.00
1384, 6¢ Xmas Huge Misperforation ERROR Plate Block of 10 Stamps - Stuart Katz
$329.00
1557. Huge Black Color Shift ERROR in Full Sheet of 50 Stamps - Stuart Katz
$1,499.30
1867, MNH 39c Grenville Clark - RARE MISPERFORATION ERROR PAIR - Stuart Katz
$83.66
C115, Yellow color almost completely missing block - 44¢ Airmail - Stuart Katz
$89.30
1934, Black Color Shift Dramatic ERROR Zip Block - 18¢ Remington - Stuart Katz
$70.50
1213a, Mint NH 5¢ - Three Different Miscut Error Booklet Panes - Stuart Katz
$70.39
1395a, Miscut ERROR Booklet Panes 2 Different Show EEE Markings MNH Stuart Katz
$18.69
1036a, Miscut Booklet Pane ERROR Show EEE Markings MNH 4c Lincoln Stuart Katz
$18.69
1284b, Mint NH 6¢ Two Miscut Booklet Pane ERRORS - Stuart Katz
$70.39
1856, Mint NH 14¢ - DIAGONAL Mispered Error Block of Four - Stuart Katz
$46.89
1863, Mint NH 22¢ - DIAGONAL MISPERFORATED ERROR BLOCK OF FOUR - Stuart Katz
$93.89
1555, Mint NH 10¢ Griffith - MAJOR COLOR SHIFT ERROR GROUPING! - Stuart Katz
$70.39
1510c, Mint NH 10c - SCARCE MISPERF ERROR BOOKLET PANE - Stuart Katz
$52.53
2444, Mint NH 25¢ WYOMING - LARGE SOLVENT SMEAR IN SHEET OF 50 - Stuart Katz
$71.33
2883a Var, Mint ODD MISCUT Booklet Pane of Ten Stamps Error - Stuart Katz
$71.33
1843a, Mint VF NH 15¢ Imperforate Pair Error - Stuart Katz
$28.20
O135a, Mint VF NH 20¢ Transitional Imperforate Error Pair * Stuart Katz
$559.30
1615Cd, Mint VF NH Imperforate Error Strip of 6 Shows Gap * Stuart Katz
$46.95
3265a, Mint NH 33¢ Imperforate PL# 2222 Error Strip of Six - Stuart Katz
$183.30
1771a, Mint XF NH 15¢ MLK Imperforate Pair Error - Stuart Katz
$559.30
1617b, Mint NH 10¢ Imperforate Error Pair - Dull Gum - Stuart Katz
$37.55
2518a, Mint VF NH 29¢ Transitional Imperforate Error Strip * Stuart Katz
$46.95
1297/1891, Mint VF NH FIVE Imperforate Pair Errors CV $112 - Stuart Katz
$28.15
2251b, MNH VF 22¢ RED & Black Color Omitted MAJOR ERROR APS Cert CV $1250
$540.50
1305a, Mint XF NH 6¢ Imperforate Pair Error - Stuart Katz
$32.90
1907a, Mint XF NH 18¢ Imperforate Pair Error - Stuart Katz
$61.10
1509b, Mint XF NH 10¢ Blue Color Omitted In Pair Error - Stuart Katz
$141.00
2529, Mint NH 19¢ Imperforate Plate Number Pair (Printers Waste) - Stuart Katz
$28.15
1615Cf, MNH VF Line Pair Oklahoma City Precancel PSE Certificate * Stuart Katz
$3,290.00
1945a, MNH 20¢ Cactus - Two Way Misperforation Error Block - Stuart Katz
$79.90
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