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United States

Products found: 21842
Newest Items First
96 Per Page
1368a, Mint NH 6¢ Green Color Shifted Left Freak Error Block * Stuart Katz
SK-30217
$15.00
Best Offer
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720, Mint NH 3¢ Freak Error Misperf Block of Four - Stuart Katz
SK-30186
$50.00
Best Offer
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1705, Mint NH 13¢ Colors Shifted Down Freak Error Zip Block * Stuart Katz
SK-30196
$150.00
Best Offer
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1683, Spectacular Misperforated Error Sheet of 50 Stamps Mint NH Stuart Katz
SK-30180
$995.00
Best Offer
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279, Mint NH PL# Strip of Three Stamps CV $85+ *--- Stuart Katz
SK-30160
$55.00
Best Offer
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279, Mint NH PL# Strip of Three Stamps CV $85+ *---* Stuart Katz
SK-30166
$55.00
Best Offer
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2635, Mint NH 29¢ Denomination Color Shifted Up Freak Error * Stuart Katz
SK-30253
$25.00
Best Offer
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1271, Mint NH 5¢ Gold Color Shifted Right Freak Error * Stuart Katz
SK-30249
$19.95
Best Offer
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279, Mint NH PL# Strip of Three Stamps CV $85+ *** Stuart Katz
SK-30157
$65.00
Best Offer
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1423, Mint NH 6¢ Outrageous Color Shift Freak Error ** Stuart Katz
SK-30229
$55.00
Best Offer
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634, Mint NH 2¢ Perfs Shifted Freak Error Block of Six * Stuart Katz
SK-30222
$75.00
Best Offer
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1478 Var, Red Color Missing From Stamp & Color Shift ERROR - Stuart Katz
SK-30235
$1,250.00
Best Offer
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1342, Mint NH 6¢ Colors Shifted Left Freak Error PB W/Normal * Stuart Katz
SK-30221
$95.00
Best Offer
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947, Mint 3¢ Freak Error Misperf Plate Block PL# Captured - Stuart Katz
SK-30190
$75.00
Best Offer
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1069, Mint NH 3¢ Perfs Shifted Freak Error Great Lakes Stamp * Stuart Katz
SK-30236
$19.95
Best Offer
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C96a, Mint NH 25¢ Color Shifted Left Freak Error Plate Block * Stuart Katz
SK-30220
$85.00
Best Offer
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E17, Mint NH 13¢ Large Misperfed Freak Error Block * Stuart Katz
SK-30214
$125.00
Best Offer
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4520 Wedding Rose Complete Sheet of 20 Current Rate Stamps - Stuart Katz
SK-4520
$49.88
Best Offer
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1409, Mint NH 6¢ Colors Shifted Down Freak Error Zip Block * Stuart Katz
SK-30195
$150.00
Best Offer
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1557, Mint NH 10¢ MASSIVE Black Color Shifted Freak Error * Stuart Katz
SK-30252
$45.00
Best Offer
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1463, Misperf Freaky Error Plate Block Mint NH 8¢ PTA * Stuart Katz
SK-30107
$75.00
Best Offer
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554a, Mint NH 2¢ Imperforate Between Error Block CV $800 - Stuart Katz
SK-29987
$600.00
Best Offer
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1053, Mint VF NH $5 Hamilton Plate Block *---* Stuart Katz
SK-30147
$119.95
Best Offer
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C81, Mint NH 21¢ Blue Color Shifted Error Airmail Stamp -*- Stuart Katz
SK-28080
$65.00
Best Offer
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669-79, Mint Complete Set of Nebraska Overprints CV $446 - Stuart Katz
SK-29964
$225.00
Best Offer
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1756, Perf Shift Pair of Freaky Errors Mint NH 15¢ * Stuart Katz
SK-30071
$59.95
Best Offer
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1726, Misperf Freaky Error Plate Block Mint NH 13¢ * Stuart Katz
SK-30108
$45.00
Best Offer
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1391, Color Shifted Left Freaky Error Plate Block Mint NH 6¢ * Stuart Katz
SK-30110
$150.00
Best Offer
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909c, MNH 5¢ Reverse Printing of Flag Colors Error Sheet of 50 - Stuart Katz
SK-29984
$1,250.00
Best Offer
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1406, Mint NH 6¢ RARE Misperf Freak Error Pair -- Stuart Katz
SK-30136
$39.95
Best Offer
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C83a, Imperforate Coil Line Pair Freaky Error Mint NH 13¢ * Stuart Katz
SK-30092
$125.00
Best Offer
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C90, Reverse Printing Under Gum Freaky Error Plate Block Mint NH - Stuart Katz
SK-30113
$225.00
Best Offer
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1576, MNH 10¢ Scarce Misperforated Error Plate Block - Stuart Katz
SK-29993
$40.00
Best Offer
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1142, Perf Shift Freaky Error Mint NH 4¢ * Stuart Katz
SK-30084
$24.88
Best Offer
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1473, MNH 8¢ Remarkable Color Shift Misperf Freak Error ** Stuart Katz
SK-29212
$89.00
Best Offer
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1013, MNH 3¢ Scarce Misperforated Error Plate Block - Stuart Katz
SK-29991
$65.00
Best Offer
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1312, Color Shifted Freaky Error Plate Block Mint NH 5¢ With Normal Stuart Katz
SK-30111
$125.00
Best Offer
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C21, Mint VF NH 20¢ With Scarce PL# Durland $160.00 - Stuart Katz
SK-29955
$75.00
Best Offer
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2541, MNH $9.95 Express Mail Misperf Freak Error Margin Copy * Stuart Katz
SK-29256
$59.95
Best Offer
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653, Misperf Freaky ErrorTop Margin Block Mint NH 1/2¢ * Stuart Katz
SK-30104
$89.88
Best Offer
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1053, Mint VF NH $5 Hamilton Plate Block -- Stuart Katz
SK-30140
$119.95
Best Offer
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1436, Mint NH 8¢ Amazing Color Shift Freaky Error With Normal - Stuart Katz
SK-29726
$89.00
Best Offer
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Favorite Children's Book Animals Sheet of 16 - 39 Cent Postage Stamps Scott 3994
3994
$14.95
Best Offer
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1529, MNH 10¢ Massive Perforation Shift Error - Skylab -- Stuart Katz
SK-28971
$125.00
Best Offer
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Audubon Columbia Jays Sheet of Fifty 5 Cent Postage Stamps Scott 1241
1241
$18.95
Best Offer
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72, Used F/VF 90¢ Nice Sound Stamp CV $600.00 - Stuart Katz
SK-29938
$350.00
Best Offer
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765, Mint XF OG NH Plate Block - With Original Gum! RARE - Stuart Katz
SK-29944
$450.00
Best Offer
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Liberty Bell ATM Sheet of 18 - Stamps
4437a
$22.95
Best Offer
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Dragonfly Pane Sheet of Twenty 62 Cent Postage Stamps Scott 4267
4267
$49.95
Best Offer
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Antarctic Treaty Full Sheet of Fifty 50 Cent Airmail Postage Stamps Scott C130
c130
$49.95
Best Offer
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Library of Congress Sheet of Twenty 33 Cent Postage Stamps Scott 3390
3390
$14.95
Best Offer
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548, Mint NH Plate Block of Six Stamps CV $115.00 - Stuart Katz
SK-29888
$50.00
Best Offer
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648, Mint VF H 5¢ Plate Block of Four Stamps CV $200.00 - Stuart Katz
SK-29928
$140.00
Best Offer
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555, Mint VF NH Plate Block of Six Stamps CV $400.00 - Stuart Katz
SK-29892
$299.00
Best Offer
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623, Mint LH 17¢ Plate Block of Six Stamps CV $250.00 - Stuart Katz
SK-29925
$150.00
Best Offer
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Wedding Blossoms One PACK of TEN - Stamps Scott 4764
SK-30118
$16.88
Best Offer
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Holiday Evergreens Pane of 18 First Class Stamps Scott 4485b
SK-4485
$43.88
Best Offer
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Yes, I Do - Full Sheet of 20 - 66 Cent - Wedding Stamps Scott 4765
4765
$42.88
Best Offer
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Water Lilies Booklet Pane of 20 First Class Postage Stamps Scott 4967b
SK-4967b
$27.88
Best Offer
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Birds in Winter Booklet Pane of 20 First Class Stamps Scott 5320b - Stuart Katz
SK-5320
$24.88
Best Offer
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Celebrate Sheet of Twenty Current Rate Stamps Scott 4502
SK-4502
$20.88
Best Offer
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U.S. Flag GENUINE Booklet of 20 - Stamps Scott 5263 - Stuart Katz
SK-20324
$19.95
Best Offer
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1286, MNH 10¢ Drastic Misperf Makes For Nice Change of Design Error Stuart Katz
SK-29854
$995.00
Best Offer
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1436 Var, Mint VF NH Olive Color Omitted UNIQUE! With APS Cert - Stuart Katz
SK-29850
$1,500.00
Best Offer
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2090, MNH 20¢ Misperforated Freak Error Pair of Stamps - Stuart Katz
SK-29867
$24.95
Best Offer
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704-15, Mint NH XF Hand Picked Gem Set ** Stuart Katz
SK-28900
$75.00
Best Offer
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2104, MNH 20¢ Misperforated Freak Error PL# Strip of 20 Stamps - Stuart Katz
SK-29863
$95.00
Best Offer
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2104, MNH 20¢ Misperforated Freak Error PL# Block of 10 Stamps - Stuart Katz
SK-29857
$75.00
Best Offer
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2011, MNH 20¢ Misperforated Freak Error Bottom Margin Pair - Stuart Katz
SK-29858
$18.00
Best Offer
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2051a, MNH 13¢ RARE Misperfed Freak Error Olympics Block of Four - Stuart Katz
SK-29877
$85.00
Best Offer
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African Daisy International Mail Sheet of 10 Stamps
Daisy
$27.95
Best Offer
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615, Mint VF NH 2¢ Complete Sheet of 50 Stamps CV $550 - Stuart Katz
SK-29758
$475.00
Best Offer
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1478, MNH 8¢ Multiple Color Shift Freak Error Horse Rider - Stuart Katz
SK-29651
$75.00
Best Offer
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J101, Mint NH $5 (Shiny gum) Complete Sheet of 100 Stamps - Stuart Katz
SK-29811
$595.00
Best Offer
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C76, MNH 10¢ BIG BLUE Color Shift Freak Error Plate Block of 4 - Stuart Katz
SK-29645
$395.00
Best Offer
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638, Mint VF NH 6¢ Complete Sheet of 100 Stamps - Stuart Katz
SK-29769
$450.00
Best Offer
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2535, Mint NH 29¢ Great Misperf Error Strip That Shows Gutter - Stuart Katz
SK-28679
$75.00
Best Offer
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1876a, Mint NH 18¢ Misperforated Error Freak Block - Flowers -- Stuart Katz
SK-29534
$75.00
Best Offer
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641, Mint XF NH 9¢ Complete Sheet of 100 Stamps - Stuart Katz
SK-29772
$425.00
Best Offer
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643, Mint VF NH 2¢ Complete Sheet of 100 Stamps CV $335 - Stuart Katz
SK-29776
$249.00
Best Offer
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648, Mint VF NH 5¢ Complete Sheet of 100 Stamps CV $2500 - Stuart Katz
SK-29781
$1,500.00
Best Offer
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1549, MNH 10¢ Massive Misperf Shift Freak Error -- Stuart Katz
SK-29402
$49.95
Best Offer
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618, Mint VF NH 2¢ Complete Sheet of 50 Stamps CV $625 - Stuart Katz
SK-29760
$525.00
Best Offer
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628, Mint VF 5¢ Complete Sheet of 50 Stamps CV $650 - Stuart Katz
SK-29761
$495.00
Best Offer
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C20, Mint NH Superb 25¢ With PSAG Graded 98 Certificate -- Stuart Katz
SK-28213
$175.00
Best Offer
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1593, MNH 11¢ Large Misperforation Shift Freak Error Sheet of 100 - Stuart Katz
SK-29460
$995.00
Best Offer
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C125b, XF Mint NH 45¢ Space With Black Color Omitted Error - Stuart Katz
SK-29543
$450.00
Best Offer
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1541a, Mint NH 10¢ Large Misperfed Error Block - Minerals - Stuart Katz
SK-29006
$125.00
Best Offer
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1518b, MNH 6.3¢ Horizontal Imperforate Line Strip of Six Error - Stuart Katz
SK-29551
$495.00
Best Offer
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2634a, Mint NH 29¢ Scarce Color Shift Error Block Space Issue - Stuart Katz
SK-29524
$85.00
Best Offer
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1479, Mint NH 8¢ Terrific Color And Misperf Shift Error -- Stuart Katz
SK-28665
$39.95
Best Offer
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1756, MNH 15¢ Misperfed Plate Number Captured Block of 12 Errors - Stuart Katz
SK-29491
$350.00
Best Offer
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2540, MNH $2.90 Misperfed Plate Block of Six Freak Error - Stuart Katz
SK-29474
$125.00
Best Offer
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1280, MNH 2¢ Nice Misperfed Freak Error Sheet of 100 Stamps - Stuart Katz
SK-29479
$149.00
Best Offer
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1758, MNH 15¢ Misperfed Plate Block of 16 Freak Errors - Stuart Katz
SK-29492
$495.00
Best Offer
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1252, Mint NH 5¢ Misperforated Error Freak Plate Block PL# Captured Stuart Katz
SK-29532
$125.00
Best Offer
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