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Errors, Freaks, Oddities

Products found: 4764
Newest Items First
48 Per Page
905, Two Way Misperfed ERROR Block of 12 Printed on Double Paper - Stuart Katz
$175.00
Best Offer
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954, Misperforated ERROR Sheet of 50 California Gold 3¢ Stamps - Stuart Katz
$250.00
Best Offer
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2367, Nice Large Color Shift ERROR Sheet of 100 22¢ Stamps - Stuart Katz
$495.00
Best Offer
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1509, HUGE Misperforated ERROR Sheet of 100 10¢ US Flag Stamps - Stuart Katz
$695.00
Best Offer
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1764-7a Spectacular Misperforated ERROR Sheet of 40 15¢ Tree Stamps Stuart Katz
$995.00
Best Offer
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1484, Large Color Shift ERROR Plate Block of 12 8¢ Gershwin Stamps - Stuart Katz
$125.00
Best Offer
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1096, 8¢ Very Scarce Reverse Printing ERROR With Normal Mint NH - Stuart Katz
$75.00
Best Offer
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2015, 20¢ Very Scarce Reverse Printing ERROR With Normal Mint NH - Stuart Katz
$50.00
Best Offer
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2635a, MNH 29¢ Alaska Black "USA 29" Omitted MAJOR ERROR - Stuart Katz
$375.00
Best Offer
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1726, Mint VF NH Untagged ERROR 13¢ Plate Block Cat $400.00 - Stuart Katz
$250.00
Best Offer
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805b, Mint NH Imperforate Between ERROR Cat $125.00 - Stuart Katz
$50.00
Best Offer
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1690a, VF Mint NH 13¢ WIth Blue Color Omitted ERROR With Normal - Stuart Katz
$115.00
Best Offer
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1935, MNH 18¢ Misperforated ERROR Plate Block of Four Stamps - Stuart Katz
$125.00
Best Offer
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2110, MNH 22¢ Misperforated ERROR Plate Block of Six Stamps - Stuart Katz
$175.00
Best Offer
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2203, MNH 22¢ Misperforated ERROR Plate Block of Four Stamps - Stuart Katz
$95.00
Best Offer
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1936, MNH 20¢ Brown Color Shift ERROR Plate Block of Four Stamps - Stuart Katz
$50.00
Best Offer
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1735, Major Fold Over ERROR Plate Block of Six 15¢ Stamps MNH - Stuart Katz
$275.00
Best Offer
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1716, Red Color Missing From Top Right Stamp MAJOR ERROR Mint NH - Stuart Katz
$250.00
Best Offer
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807, Six Misperforation ERROR Plate Blocks 3¢ Prexie Stamps - Stuart Katz
$200.00
Best Offer
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1731, Misperforated ERROR Plate Block With PL# Captured on Stamp - Stuart Katz
$50.00
Best Offer
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1477, Large Misperforation Shift ERROR Block of Six Mint NH -- Stuart Katz
$90.00
Best Offer
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Phillippines 243, Mint Scarce Misperforation ERROR Block of Six - Stuart Katz
$125.00
Best Offer
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1732, 13¢ Misperforation ERROR Plate Block Captain Cook MNH - Stuart Katz
$95.00
Best Offer
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1756, Dramatic Fold Over ERROR Plate Block 15¢ George Cohan MNH - Stuart Katz
$175.00
Best Offer
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1823, 15¢ Misperforation ERROR Plate Block With PL# Captured MNH - Stuart Katz
$90.00
Best Offer
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2011, Amazing Paperfold ERROR Plate Block of 9 Stamps - Stuart Katz
$250.00
Best Offer
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1879a, Large Misperforation Shift ERROR Plate Block of Flowers - Stuart Katz
$125.00
Best Offer
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1542a, Superb NH Dull Black Color Omitted ERROR With Normal - Stuart Katz
SK-11852
$350.00
Best Offer
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2283, MNH 25¢ Imperforate Between Booklet Pane ERROR PW - Stuart Katz
$500.00
Best Offer
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2902a, XF Mint NH Nonprofit Org Imperforate Coil Pair ERROR - Stuart Katz
$400.00
Best Offer
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1467a, MNH 8¢ Wildlife Large Color Shift Freak Error Block of 4 - Stuart Katz
$99.00
Best Offer
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1597, MNH 15¢ Flag Block of Four With Solvent Smear ERROR - Stuart Katz
$50.00
Best Offer
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1157, 4¢ Mexico Misperforated ERROR Block of Six Stamps Mint NH - Stuart Katz
$50.00
Best Offer
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2980a, Mint NH Black 32¢ Color Omitted ERROR With Normal - Stuart Katz
$250.00
Best Offer
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1597b, Mint NH 15¢ Flag Stamp Gray Color Omitted ERROR With Normal - Stuart Katz
$275.00
Best Offer
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1560a, Mint NH 10¢ Bicentennial Back Inscription Omitted ERROR - Stuart Katz
$115.00
Best Offer
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1622b, Mint NH Imperforate Block of Four From Sheet ERROR - Stuart Katz
$450.00
Best Offer
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1890b, MNH 18¢ Flag Vertical Pair Imperforate Horizontal ERROR PFC - Stuart Katz
$500.00
Best Offer
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2092a, Mint NH XF 20¢ Ducks Imperforate Between ERROR - Stuart Katz
$275.00
Best Offer
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2764c, Mint NH 29¢ Flowers Imperforate Booklet Pane of 5 ERROR - Stuart Katz
$850.00
Best Offer
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1698b, MNH 13¢ Winter Olympics Imperforate Block of Four ERROR - Stuart Katz
$300.00
Best Offer
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1731, MNH 13¢ RARE Misperforated ERROR Pane of 50 Stamps - Stuart Katz
$400.00
Best Offer
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1825a, Mint NH Imperforate ERROR Pair - Veterans Admin Cat $375.00 - Stuart Katz
$295.00
Best Offer
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1420a, Mint VF NH 6¢ Pilgrim Orange & Yellow Omitted ERROR * Stuart Katz
$425.00
Best Offer
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2015c, All Colors Omitted ERROR - Mint VF NH With Normal - Stuart Katz
SK-09496
$125.00
Best Offer
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3477, Misperfed Error Strip of Six With PL#4444 - Mint NH - Stuart Katz
$40.00
Best Offer
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530, RARE MISPERFORATION ERROR - TOP PLATE BLOCK OF SIX - Stuart Katz
$225.16
Best Offer
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1420a, Mint VF NH Orange & Yellow Colors Omitted MAJOR RARITY - Stuart Katz
$425.00
Best Offer
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