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Errors, Freaks, Oddities

Products found: 4764
Newest Items First
48 Per Page
1703 Var, MNH 13¢ Partial Color Missing In Strip Error - Stuart Katz
$50.00
Best Offer
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1689 Var, MNH "USA 24c" Missing From "A. C & E" UNIQUE * Stuart Katz
$1,995.00
Best Offer
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1686q, Mint NH "USA 13c" Omitted On "A" - VERY RARE! * Stuart Katz
$750.00
Best Offer
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1509, Mint NH 10¢ Almost An Imperforate Pair Error ($450) - Stuart Katz
$29.95
Best Offer
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1689j, MNH 31¢ Black (Screen dots Omitted in Mural) Omitted RARE * Stuart Katz
$1,450.00
Best Offer
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2136a, Mint NH PL# 2 Imperforate Strip of Six Error - Stuart Katz
$195.00
Best Offer
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2711-14, MNH 29¢ Partially Imperforate Error In Pane - UNUSUAL! * Stuart Katz
$200.00
Best Offer
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2130b, Mint NH PL# 3 Imperforate Strip of Six Error - Stuart Katz
$195.00
Best Offer
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4018a, Used $4.05 Silver Foil "X" Omitted Major Error! - Stuart Katz
$2,500.00
Best Offer
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2130b, Mint NH PL# 1 Imperforate Strip of Six Error - Stuart Katz
$400.00
Best Offer
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530a, Mint LH 3¢ Nice Clear Double Impression Error - Stuart Katz
$65.00
Best Offer
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2239 Var, MNH 22¢ Double Paper Error In Block of 20 Stamps * Stuart Katz
$95.00
Best Offer
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1894, MNH 20¢ Strip of 12+ Stamps - Error From Fold Over - Stuart Katz
$125.00
Best Offer
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1338Fi, Mint NH 8¢ Imperforate Error Block of 4 Stamps * Stuart Katz
$40.00
Best Offer
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2096a Var, MNH 20¢ Imperforate Between And With Double Perfs Error * Stuart Katz
$995.00
Best Offer
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2136a, Mint NH PL# 4 Imperforate Strip of Five Error - Stuart Katz
$175.00
Best Offer
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1689 Var, HUGE PERF SHIFT 31¢ Omitted On Position "A to D" ERROR - Stuart Katz
$750.00
Best Offer
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1897Ac, Mint NH PL# 4 Imperforate Strip of Six Error - Stuart Katz
$99.00
Best Offer
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2133b, Mint NH PL# 1 Imperforate Strip of Six Error - Stuart Katz
$150.00
Best Offer
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1744, MNH 13¢ Blue Trees Variety In Full Sheet of 50 Stamps Error - Stuart Katz
$250.00
Best Offer
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1622, MNH 13¢ Strip of 13 Stamps - Error From Fold Over - UNUSUAL! * Stuart Katz
$125.00
Best Offer
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1287 (CF1) FAKE 13¢ Kennedy Stamp With Normal Mint NH - Stuart Katz
$39.95
Best Offer
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2804, Mint NH 29¢ Misperfed Error Sheet of 20 Stamps * Stuart Katz
$195.00
Best Offer
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2746, Mint NH 29¢ Nice Heavy Over Inking Error Block of Nine * Stuart Katz
$89.00
Best Offer
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2625, Mint NH Nice Over Inking Error Souvenir Sheet * Stuart Katz
$19.95
Best Offer
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3112a, MNH 32¢ Misperforated Error Booklet Pane * Stuart Katz
$75.00
Best Offer
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899b, 900-01a, Mint NH Imperforate Between Error Pairs * Stuart Katz
$69.95
Best Offer
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1772, Mint NH 15¢ Nice Over Inking Error Block of Eight * Stuart Katz
$29.95
Best Offer
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1804, Mint NH 15¢ Large Misperfed Error PL# Block of 20 Stamps * Stuart Katz
$129.95
Best Offer
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2004, Mint NH 20¢ Big Misperf Error Pair * Stuart Katz
$14.95
Best Offer
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2399, Mint NH 25¢ Nice Solvent Smear On Top Two Rows Error - Stuart Katz
$195.00
Best Offer
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2579, Mint NH 29¢ Misperfed Error Plate Block VERY COOL! * Stuart Katz
$125.00
Best Offer
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1407, Mint NH 6¢ Misperfed Error P.B. of 10 Stamps - S. Carolina * Stuart Katz
$50.00
Best Offer
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1904, Mint NH 10.9¢ Misperfed And Miscut Error Coil Pair * Stuart Katz
$30.00
Best Offer
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2401 Variety, Montana 25¢ Unused Imperforate Pair ERROR (PW) * Stuart Katz
$350.00
Best Offer
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805b, Mint NH Imperforate Between Error Pair * Stuart Katz
$25.00
Best Offer
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1950, Mint NH 20¢ Big Misperf Error Margin Block of Four * Stuart Katz
$30.00
Best Offer
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1617, Mint NH 10¢ Misperfed And Miscut Error Coil Pair * Stuart Katz
$30.00
Best Offer
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Seven Different Coil Pair Misperforation Errors - NO RESERVE! * Stuart Katz
$19.95
Best Offer
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1509, Mint NH 10¢ Big Misperf Error Block of Four * Stuart Katz
$19.95
Best Offer
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2515, Mint NH 25¢ Angled Misperfed Error Sheet of 50 Stamps * Stuart Katz
$750.00
Best Offer
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2482, MNH $2 Interesting Green Color Variety Error Sheet of 20 * Stuart Katz
$395.00
Best Offer
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557, Unused 5¢ Printers Waste Imperforate Pair * Stuart Katz
$40.00
Best Offer
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553/560, Unused Printers Waste Imperforate Four Blocks of Four * Stuart Katz
$195.00
Best Offer
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515, Mint NH 20¢ Misperforated Error Strip of Three Stamps
$225.00
Best Offer
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2514, Mint NH 25¢ Misperforated Error Sheet of 50 Stamps * Stuart Katz
$195.00
Best Offer
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1758, Mint NH 15¢ HUGE Misperfed Error PL# Block of 16 Stamps * Stuart Katz
$250.00
Best Offer
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2521, Mint NH 4¢ Misperfed Error Zip Block of 50 Stamps * Stuart Katz
$125.00
Best Offer
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