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United States

Products found: 21829
Newest Items First
96 Per Page
1764-67a, MNH 15¢ - Misperforation Error Block of Six Shows Gutter - Stuart Katz
40038
$150.00
Best Offer
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397-400A, Mint VF LH Set of Five Stamps * Stuart Katz
40223
$295.00
Best Offer
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2866a, Mint NH 29¢ - Sea-Life Misperforated Error Sheet * Stuart Katz
40238
$250.00
Best Offer
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2339, MNH 25¢ - Scarce Double Paper Error Variety Block of 25 - Stuart Katz
40239
$125.00
Best Offer
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1820, MNH VF 18¢ - Misperforated Strip of 8 Error * Stuart Katz
40232
$19.95
Best Offer
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2280c, MNH VF 25¢ - Imperforate PL# 11 Strip of 7 Error * Stuart Katz
40226
$325.00
Best Offer
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C23c, Mint VF NH 6¢ Ultramarine & Carmine - With PSE Certificate * Stuart Katz
40222
$295.00
Best Offer
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1343, Mint NH 6¢ - Nice Misperforation Error - Stuart Katz
40026
$19.95
Best Offer
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818, Mint Superb NH 13¢ - PSE Graded 98 * Stuart Katz
40237
$55.00
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1764-67a, Mint NH 15¢ - Large Misperforation Error Block of Six - Stuart Katz
40036
$95.00
Best Offer
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587, Mint VF/XF NH 6¢ - Plate Block - Well Centered - Stuart Katz
40031
$275.00
Best Offer
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1297, MNH 3¢ RARE Misperforated Error Coil Strip of Eight Stamps - Stuart Katz
SK-21177
$24.95
Best Offer
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1479, Fantastic Misperf Freak Error Mint NH 8¢ Independence * Stuart Katz
SK-30277
$24.88
Best Offer
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1473, Mint NH 8¢ Pharmacy Misperforated Error * Stuart Katz
37880
$24.95
Best Offer
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1318, Mint NH 5¢ Black Color Shifted Well Up Error - Stuart Katz
SK-28085
$24.95
Best Offer
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2114, Mint NH 22¢ Flag Misperfed Error Zip Block of Four - Stuart Katz
SK-33565
$24.95
Best Offer
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E22-23, MNH Over Inking Printing Pair of Special Delivery Stamp Errors
SK-29452
$24.95
Best Offer
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1275, Partial Reverse Printing Under Gum ERROR - Mint NH - Stuart Katz
$24.95
Best Offer
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1856, Mint NH 14¢ Large Misperforation Error Pair of Stamps - Stuart Katz
SK-25287
$24.95
Best Offer
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2877, MNH 4¢ Make-up Rate Margin Pair Misperforated Freaky Error * Stuart Katz
SK-31550
$24.95
Best Offer
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1340, MNH 6¢ Hemisfair RARE Misperfed Error Pair - Stuart Katz
SK-28150
$24.95
Best Offer
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1683, Mint NH 13¢ TWO Large Misperforation Error Stamps - Stuart Katz
SK-25283
$24.95
Best Offer
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1584, MNH 3¢ Misperf Shift Freak Error Pair of Stamps - Stuart Katz
SK-30704
$24.95
Best Offer
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2877, MNH 4¢ - Perfs Shifted Freaky Error Block of Four *-* Stuart Katz
SK-31499
$24.95
Best Offer
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1700, 13¢ Large Misperforation Error Margin Stamp - Mint NH - Stuart Katz
$20.00
Best Offer
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1363c, 6¢ Rare Used Stamp With Yellow Color Omitted Error - Stuart Katz
SK-28111
$24.95
Best Offer
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1455, Mint NH 8¢ Two Different Color Shift Errors - Stuart Katz
38554
$24.95
Best Offer
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1866, Mint NH Misperforation Missing Inscription ERROR Pair - Stuart Katz
SK-11438
$24.95
Best Offer
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1382, 6¢ FOOTBALL ERROR - LARGE RED COLOR SHIFT - WoW
$21.95
Best Offer
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1705, MNH 13¢ BIG Colors Shifted Error Freak ** Stuart Katz
SK-31670
$24.95
Best Offer
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1507, Mint NH Misperfed Error 8¢ Christmas - Stuart Katz
SK-25336
$24.95
Best Offer
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1753, Mint NH 15¢ Large Perf Shift Error - George Cohan -- Stuart Katz
SK-28102
$24.95
Best Offer
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1291, Huge Misperf Error Pair 30¢ Dewey Stamps Mint NH - Stuart Katz
SK-27379
$19.99
Best Offer
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1407, Mint NH 6¢ Misperforated Error South Carolina at Bottom! - Stuart Katz
SK-22908
$24.95
Best Offer
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1485, MNH 8¢ Two Different Misperf Freaky Errors - Stuart Katz
SK-31425
$24.95
Best Offer
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1326, Amazing 5¢ Misperforation Error Mint NH - Stuart Katz
SK-24835
$19.99
Best Offer
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1582, FOUR DIFFERENT MISPERFORATION ERRORS - RARE GROUP
$21.96
Best Offer
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1290, Mint NH 25¢ Misperfed Pair of Error Stamps * Stuart Katz
SK-33308
$24.95
Best Offer
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1894, 20c Flag - MISPERFORATION ERROR BLOCK OF FOUR - VERY DRAMATIC!
$21.95
Best Offer
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2015, Mint NH 20¢ Misperfed Error Pair Margin Copy! - Stuart Katz
SK-26035
$24.95
Best Offer
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1460, Color Shift Freak Error Mint NH 6¢ Bicycling W/Normal Stuart Katz
SK-30339
$24.88
Best Offer
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1338G, MNH 8¢ Imperforate Freak Error Pair - Stuart Katz
SK-31458
$24.95
Best Offer
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1396, Mint NH 8¢ Fantastic Misperf Freak Error ** Stuart Katz
SK-30269
$24.88
Best Offer
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1139, Mint NH 4¢ Misperfed Error Margin Copy! - Stuart Katz
SK-26032
$24.95
Best Offer
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1286, 10¢ Jackson Misperforate Error Strip of Five Big/Small Stamps Stuart Katz
$24.95
Best Offer
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2115, MNH 22¢ Coil Pair Red Color Shift Error Freak * Stuart Katz
SK-31668
$24.95
Best Offer
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1591, MNH Scarce Misperforated ERROR Block of 4 U.S. Capital - Stuart Katz
$24.95
Best Offer
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1468, Mint NH 8¢ - Dramatic Misperforation Error - Stuart Katz
38522
$24.95
Best Offer
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1705, Mint XF NH With Major Upwards Shift 13¢ Recording - Stuart Katz
SK-25110
$24.95
Best Offer
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2165, 22¢ Madonna & Child Large Color Shift Error - Stuart Katz
SK-24338
$19.99
Best Offer
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2110, MNH 22¢ Massive Misperforation Shift Freak Error Pair - Stuart Katz
SK-29446
$24.95
Best Offer
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1594, Mint NH 12¢ Perf Shift Error Pair of Stamps From Top Row - Stuart Katz
SK-33183
$24.95
Best Offer
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1122, MNH 4¢ Misperf Shift Freak Error Conservation Stamp -- Stuart Katz
SK-29656
$24.95
Best Offer
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1823 Var, Large Misperf Error Stamp 15¢ Bissell Mint NH -*- Stuart Katz
SK-24916
$24.95
Best Offer
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980, 3¢ Scarce Overinking Bleeds Through To The Reverse Mint NH - Stuart Katz
SK-27410
$24.95
Best Offer
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1382, Mint NH 6¢ Football - Red Color Shifted Way Up Error - Stuart Katz
SK-04043
$24.88
Best Offer
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1833, MNH 15¢ Learning Pair - Perfs Shifted Freaky Error ** Stuart Katz
SK-31482
$24.95
Best Offer
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1424, Mint NH 6¢ Scarce Perf Shift Error Pair - MacARTHUR - Stuart Katz
SK-28109
$24.95
Best Offer
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525, Mint NH 1¢ Misperforated Error Pair - Stuart Katz
37331
$24.95
Best Offer
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1407, Mint NH 6¢ Misperfed Change of Design Error Stamp * Stuart Katz
35618
$24.95
Best Offer
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1823, Mint NH 15¢ Misperforation Error With Normal * Stuart Katz
35664
$19.99
Best Offer
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1386, Mint NH 6¢ RARE Misperforated Error * Stuart Katz
38566
$24.95
Best Offer
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1435a, Black Color Shift Error 8¢ Space Stamps Mint NH - Stuart Katz
SK-27387
$24.95
Best Offer
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1801, MNH 15¢ Will Rogers With Scarce Color Shift ERROR With Normal Stuart Katz
$19.99
Best Offer
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2403, Mint NH 25¢ Diagonal Perf Shift North Dakota Error - Stuart Katz
SK-28088
$24.95
Best Offer
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C90, 31¢ Scarce Misperfed Error Pair of Airmail Stamps Mint NH - Stuart Katz
SK-27439
$24.95
Best Offer
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1287, Mint NH 13¢ Large Misperf Shift Error Pair -- JFK - Stuart Katz
SK-33386
$24.95
Best Offer
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1393, MNH 6¢ IKE Perfs Shifted Freaky Error Margin Block * Stuart Katz
SK-31530
$24.95
Best Offer
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1375, Mint NH 6¢ Scarce Misperfed Error - Alabama * Stuart Katz
38910
$19.99
Best Offer
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1823 Var, Large Misperf Error Stamp 15¢ Bissell Mint NH - Stuart Katz
SK-24914
$24.95
Best Offer
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1369, Zip Block Top Stamps Are Extra Large With Part "ZIP" Captured Stuart Katz
$19.99
Best Offer
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1926, MNH 18¢ Partial Reverse Printing Under Gum Freak EFO Error * Stuart Katz
SK-29115
$24.95
Best Offer
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1194 Var, 4¢ Mercury With Most of Yellow Color Missing Error - Stuart Katz
SK-28562
$24.95
Best Offer
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1338F, MINT NH 8¢ FLAG MISPERFORATION ERROR STRIP OF 3
$22.00
Best Offer
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1582, Mint NH 2¢ Misperfed Plate Block - EFO ERROR Freak - Stuart Katz
SK-29174
$24.95
Best Offer
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1284, Misperforation Error Makes For Nice Change of Design Block/6 - Stuart Katz
$24.95
Best Offer
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1525, Mint NH 10¢ Two Different Perf Shift Freak Errors * Stuart Katz
SK-30552
$24.95
Best Offer
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1622b, Mint NH 13¢ Imperforate Error PL# Block of 30 CV $4500 - Stuart Katz
SK-33163
$2,750.00
Best Offer
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1384m Baltimore, MD Inverted Precancel ERROR Sheet! CV $11,250.00 Stuart Katz
SK-33118
$4,995.00
Best Offer
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241, Mint FVF NH $1 Block - Columbian With PSE Certificate * Stuart Katz
37803
$5,995.00
Best Offer
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JQ2, Mint VF NH 2¢ - RARE WIDE TOP Plate Block of Six $4850 - Stuart Katz
39417
$1,995.00
Best Offer
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2980b, Imperforate Block of 8 in Transitional Strip VERY RARE ERROR Stuart Katz
SK-24885
$2,400.00
Best Offer
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1501b, MNH 8¢ Tan & Lilac Colors Omitted Error Plate Block PFC Cert- Stuart Katz
SK-31806
$2,250.00
Best Offer
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1381a, MNH 6¢ Black Color Omitted Plate Block APS Cert - Stuart Katz
SK-31776
$1,695.00
Best Offer
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C23, Spectacular Misperf Error Sheet of 50 Airmail Stamps WoW - Stuart Katz
SK-25136
$2,500.00
Best Offer
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2037a, VERY RARE Imperforate Error Plate Block of 4 - MNH PFC- Stuart Katz
36271
$3,995.00
Best Offer
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1430b, VF NH 8¢ Dark & Light Green Omitted RARE Error With PFC Cert Stuart Katz
$2,700.00
Best Offer
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2492h, RARE BOOKLET WITH TWO IMPERFORATE BETWEEN ERROR PAIRS - Stuart Katz
$2,250.00
Best Offer
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292, Mint $1 XF Very Light Hinge Mark With PFC Certificate - Stuart Katz
34756
$1,795.00
Best Offer
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1856b, RARE COMPLETE SHEET ERROR VF NH Cat $5,000.00+
$2,995.00
Best Offer
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807b, Mint VLH 3¢ - Imperforate Between Error - SELDOM OFFERED - PSE Stuart Katz
38891
$1,500.00
Best Offer
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1471b, Mint NH 8¢ Black Color Omitted Error JUST 10 EXIST PSE Cert * Stuart Katz
SK-32560
$3,000.00
Best Offer
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599A, Mint VF+ NH Coil Line Strip of Four With PFC Certificate - Stuart Katz
34757
$1,795.00
Best Offer
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318, Mint Hinged 1¢ GENUINE Coil Pair - PFC Certificate - Stuart Katz
39391
$6,995.00
Best Offer
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130, Used VF/XF 24¢ Re-issue - With PFC Certificate - Stuart Katz
37948
$2,250.00
Best Offer
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3504, Mint NH 34¢ Imperforate Error Plate Block RARE!!! - Stuart Katz
SK-24539
$1,995.00
Best Offer
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