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United States

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483, Mint VF/XF LH 3¢ Plate Block of Six CV $125.00 ** Stuart Katz
$95.00
Best Offer
+ $5.00 Shipping
C1, Mint FVF NH 6¢ First Airmail Stamp CV $120.00 ** Stuart Katz
$69.00
Best Offer
+ $5.00 Shipping
722, Mint VF NH 3¢ EIGHT Coil Line Pairs CV $64.00 * Stuart Katz
$29.95
Best Offer
+ $5.00 Shipping
C2, Mint FVF NH 16¢ Second Airmail Stamp CV $120.00 ** Stuart Katz
$69.00
Best Offer
+ $5.00 Shipping
483, Mint XF LH 3¢ Plate Block of Six CV $125.00 * Stuart Katz
$95.00
Best Offer
+ $5.00 Shipping
483, Mint Superb NH/LH 3¢ Pair Post Office Fresh -- Stuart Katz
$49.95
Best Offer
+ $5.00 Shipping
483, Mint Superb NH/LH 3¢ Pair Post Office Fresh - Stuart Katz
$49.95
Best Offer
+ $5.00 Shipping
1385, Mint NH 6¢ Color Shift Freak Error Zip Block * Stuart Katz
$117.50
Best Offer
+ $5.00 Shipping
538, Mint VF NH 1¢ - Three Post Office Fresh Stamps! - Stuart Katz
$55.00
Best Offer
+ $5.00 Shipping
1483a, Mint NH 8¢ MASSIVE Color Shift Freak Error Zip Block * Stuart Katz
$234.06
Best Offer
+ $5.00 Shipping
C125b, Mint VF NH Light Blue Color Omitted Error Plate Block - Stuart Katz
$465.30
Best Offer
+ $5.00 Shipping
2072, MNH Misperfed Sheet With Colors Missing Freak Error * Stuart Katz
$1,880.00
Best Offer
+ $5.00 Shipping
1484, Mint NH 8¢ Perforation Shift Block of Four Freak Error * Stuart Katz
$93.95
Best Offer
+ $5.00 Shipping
295 Var Mint 2¢ - Extreme Low Train Vignette Color Shift Error ** Stuart Katz
$93.06
Best Offer
+ $5.00 Shipping
1179, Mint NH 4¢ Misperfed Error Margin Block of Four Stamps - Stuart Katz
$89.30
Best Offer
+ $5.00 Shipping
534, Mint LH (5 NH) VF 2¢ Plate Block of Six - Stuart Katz
$150.00
Best Offer
+ $5.00 Shipping
291, Used FVF 50¢ Trans Mississippi ** Stuart Katz
$120.00
Best Offer
+ $5.00 Shipping
550, Mint NH 5¢ Plate Block of Six Stamps ** Stuart Katz
$450.00
Best Offer
+ $5.00 Shipping
372, Mint XF H 2¢ Top Plate Block of Six Stamps * Stuart Katz
$249.00
Best Offer
+ $5.00 Shipping
RW3, Mint VF/XF NH $1 Federal Duck Stamp * Stuart Katz
$275.00
Best Offer
+ $5.00 Shipping
1841a Var, MNH 15¢ Red Missing From Top Two Stamps Freak Error * Stuart Katz
$329.00
Best Offer
+ $5.00 Shipping
1179, Mint NH 4¢ Misperfed Freak Error Plate Block - Shiloh * Stuart Katz
$89.30
Best Offer
+ $5.00 Shipping
2014, Mint NH 20¢ Color Shift Freak Error Zip Block * Stuart Katz
$277.30
Best Offer
+ $5.00 Shipping
2143a, MNH 22¢ Imperforate Error Pair In Strip - Rare Major Error - Stuart Katz
$705.00
Best Offer
+ $5.00 Shipping
1547a, MNH 10¢ Blue and Orange Omitted Major Error With Normal - Stuart Katz
$329.00
Best Offer
+ $5.00 Shipping
1833, Mint NH 15¢ Perforations Shifted Freak Error Pair DRAMATIC! -- Stuart Katz
$42.30
Best Offer
+ $5.00 Shipping
1557, Mint NH 10¢ Black Color Shifted Right Freak Error - Stuart Katz
$37.60
Best Offer
+ $5.00 Shipping
1935, Mint NH 18¢ Misperf Shift Zip Block Freak Error * Stuart Katz
$42.30
Best Offer
+ $5.00 Shipping
2343, Mint NH 25¢ Perf Shift Freak Error South Carolina At Top * Stuart Katz
$37.60
Best Offer
+ $5.00 Shipping
1938b, Mint NH VF 18¢ Black Litho Color Omitted Error With Normal * Stuart Katz
$211.50
Best Offer
+ $5.00 Shipping
1406, Mint NH 6¢ Misperf Shift Freak Error Block of Four -- Stuart Katz
$70.50
Best Offer
+ $5.00 Shipping
2512, Mint NH 25¢ Large Perf Shift Freak Error ** Stuart Katz
$23.45
Best Offer
+ $5.00 Shipping
1557, Mint NH 10¢ Black Color Shifted Right And Down Freak Error - Stuart Katz
$56.40
Best Offer
+ $5.00 Shipping
2142, Mint NH 22¢ Large Perf Shift Freak Error Pair Olympics * Stuart Katz
$46.95
Best Offer
+ $5.00 Shipping
1478, Mint NH 8¢ Diagonal Color Perf Shift Freak Error - Stuart Katz
$70.50
Best Offer
+ $5.00 Shipping
1433, Mint NH 8¢ Multiple Color Perf Shift Freak Error * Stuart Katz
$23.45
Best Offer
+ $5.00 Shipping
2251, Mint NH 29¢ Black Color Shifted Down Freak Error With Normal - Stuart Katz
$21.57
Best Offer
+ $5.00 Shipping
2877, Mint NH Large Perforation Shift Freak Error Pair * Stuart Katz
$18.75
Best Offer
+ $5.00 Shipping
704-15, Mint NH XF Hand Picked Gem Set * Stuart Katz
$75.00
Best Offer
+ $5.00 Shipping
1846, Mint NH 3¢ Misperf Shift Block Freak Error * Stuart Katz
$56.35
Best Offer
+ $5.00 Shipping
2008 Liberty Bell Booklet of Twenty - Postage Stamps
$21.34
Best Offer
+ $5.00 Shipping
1606, MNH 30¢ American Schools Complete Sheet of 100 Stamps - Stuart Katz
$65.00
Best Offer
+ $5.00 Shipping
Thomas H. Gallauder Sheet of One Hundred 20 Cent Postage Stamps Scott 1861
$29.95
Best Offer
+ $5.00 Shipping
F. Scott Fitzgerald Sheet of Fifty 23 Cent Postage Stamps Scott 3104
$22.95
Best Offer
+ $5.00 Shipping
Red Rose and Love Letters Pane of Twenty 34 Cent Stamps Great For Wedding 3496
$19.95
Best Offer
+ $5.00 Shipping
U.S. Naval Academy 150th Anniversary Sheet of Twenty 32 Cent Stamps Scott 3001
$12.95
Best Offer
+ $5.00 Shipping
Kentucky Statehood Sheet of Fifty 29 Cent Postage Stamps Scott 2636
$22.95
Best Offer
+ $5.00 Shipping
Bobby Jones Golfer Sheet of Fifty 18 Cent Postage Stamps Scott 1933
$26.95
Best Offer
+ $5.00 Shipping
Winged Full Sheet of One Hundred 13 Cent Airmail Postage Stamps Scott C79
$29.95
Best Offer
+ $5.00 Shipping
Sikorsky Aviator Sheet of Fifty 36 Cent Airmail Postage Stamps C119
$35.95
Best Offer
+ $5.00 Shipping
Christmas Madonna & Child Pane of Twenty 32 Cent Postage Stamps Scott 3112a
$10.75
Best Offer
+ $5.00 Shipping
Waterfowl Conservation Sheet of Fifty 6 Cent Postage Stamp Scott 1362
$12.95
Best Offer
+ $5.00 Shipping
Charub Love 55 Cent Stamps Pane of Twenty Postage Stamps Scott 2960a
$22.95
Best Offer
+ $5.00 Shipping
1431, Perf Shift Freak Error Pair Mint NH 8¢ Antarctic Treaty * Stuart Katz
$46.89
Best Offer
+ $5.00 Shipping
1436, Freak Error Strip With Extra Perforations VERY RARE! Mint NH * Stuart Katz
$70.50
Best Offer
+ $5.00 Shipping
1436, Perf Shift Freak Error Block Mint NH 8¢ Emily Dickinson * Stuart Katz
$28.09
Best Offer
+ $5.00 Shipping
1013, Mint NH 3¢ Misperfed Freak Error Block of Four * Stuart Katz
$37.60
Best Offer
+ $5.00 Shipping
1383 Var, Red Color Missing Freak Error Mint NH With Normal ** Stuart Katz
$465.30
Best Offer
+ $5.00 Shipping
1423, Color Shift Freak Error Mint NH 6¢ America's Wool * Stuart Katz
$51.70
Best Offer
+ $5.00 Shipping
1478, Green Color Shift Freak Error Zip Block MNH 8¢ With Normal * Stuart Katz
$164.50
Best Offer
+ $5.00 Shipping
Iowa Statehood Sheet of Fifty 32 Cent Postage Stamps Scott 3088
$22.95
Best Offer
+ $5.00 Shipping
1436, Color Shift Freak Error Zip Block Mint NH 8¢ Emily Dickinson * Stuart Katz
$117.50
Best Offer
+ $5.00 Shipping
Rose and Love Letter Sheet of 20 Stamps - 57 Cent Postage Stamps Scott 3551
$39.95
Best Offer
+ $5.00 Shipping
Wedding Cake Sheet of 20 U.S. Postage 61 Cent Stamps Scott 4398
$64.88
Best Offer
+ $5.00 Shipping
Flowering Trees Full Pane of Twenty 32 Cent Postage Stamps Scott 3193-97
$29.88
Best Offer
+ $5.00 Shipping
1856, 14¢ AMAZING MISPERF ERROR STRIP OF 3 - WoW
$46.95
Best Offer
+ $5.00 Shipping
1151, 4¢ Large Misperf Error Mint NH Seato Stamp - Stuart Katz
$47.00
Best Offer
+ $5.00 Shipping
1479, MNH 8¢ LARGE TWO WAY Misperf Shift Error Fantastic! -- Stuart Katz
$70.50
Best Offer
+ $5.00 Shipping
1402a, Mint NH 8¢ Imperforate Coil Line Strip of 3 Error * Stuart Katz
$51.70
Best Offer
+ $5.00 Shipping
1752a, Mint NH Amazing Misperf Error 13¢ Dane Block - Stuart Katz
$46.95
Best Offer
+ $5.00 Shipping
Georgia Statehood ONE PACK OF TEN 22 Cent Postage Stamps Scott 2339
$10.95
Best Offer
+ $5.00 Shipping
Butterfly Series Sheet of Fifty 13 Cent Postage Stamps Scott 1712-15
$18.95
Best Offer
+ $5.00 Shipping
1003, Mint NH 3¢ Misperfed Freak Error Plate Block PL# Captured * Stuart Katz
$89.30
Best Offer
+ $5.00 Shipping
947, Mint NH 3¢ Misperfed Freak Error Plate Block * Stuart Katz
$70.50
Best Offer
+ $5.00 Shipping
405, Mint NH/LH 1¢ Freak Error Block of 10 Stamps - Stuart Katz
$329.00
Best Offer
+ $5.00 Shipping
498, Mint NH 1¢ Freak Error Block of Eight Stamps - Stuart Katz
$141.00
Best Offer
+ $5.00 Shipping
498, Used OG 1¢ Freak Error Block/6 Precancelled Chicago, IL - Stuart Katz
$84.60
Best Offer
+ $5.00 Shipping
498, Mint H 1¢ Freak Error Plate Block of Six Stamps - Stuart Katz
$70.50
Best Offer
+ $5.00 Shipping
California Gold Centennial Sheet of Fifty 3 Cent Postage Stamps Scott 954
$14.95
Best Offer
+ $5.00 Shipping
1436, Mint NH 8¢ Amazing Color Shift Freaky Error With Normal -- Stuart Katz
$83.66
Best Offer
+ $5.00 Shipping
1356, MNH 6¢ RARE Green Color Shift Error Plate Block - Stuart Katz
$117.50
Best Offer
+ $5.00 Shipping
2399a, MNH 25¢ Gold Color Omitted Freak Error CV $25.00 - Stuart Katz
$10.29
Best Offer
+ $5.00 Shipping
1206, MNH 4¢ RARE Green Color Shifted UP Error Plate Block - Stuart Katz
$117.50
Best Offer
+ $5.00 Shipping
2866a, MNH 29¢ Sea-Life Misperfed Freaky Error Plate Block - Stuart Katz
$117.50
Best Offer
+ $5.00 Shipping
1557, Mint NH 10¢ Space Large Black Color Shift Freaky Error - Stuart Katz
$56.35
Best Offer
+ $5.00 Shipping
1510f, MNH 10¢ Imperforate Between Error Pair in Booklet Pane - Stuart Katz
$465.30
Best Offer
+ $5.00 Shipping
2481a, Mint NH 45¢ Black Color Omitted Freaky Error - Stuart Katz
$235.00
Best Offer
+ $5.00 Shipping
Palace of Fine Arts $26.95 Express Mail Single Postage Stamp Scott 5667
$44.95
Best Offer
+ $5.00 Shipping
2015 Neon Celebrate Sheet of 20 Current Rate Postage Stamps Scott 5019
$21.28
Best Offer
+ $5.00 Shipping
Palace of Fine Arts $26.95 Express Mail Pane of Four Stamps Scott 5667
$179.95
Best Offer
+ $5.00 Shipping
Frida Kahlo Complete Sheet of Twenty 34 Cent Stamps Scott 3509
$19.95
Best Offer
+ $5.00 Shipping
2419, Mint VF NH $2.40 1989 Priority Mail Stamp - Stuart Katz
$5.95
Best Offer
+ $5.00 Shipping
The Frozen Treats Scratch and Sniff Pane of 20 First Class Stamps Scott 5294b
$27.79
Best Offer
+ $5.00 Shipping
1473, MNH 8¢ Large Magenta Color Shift Error Freak Sheet of 50 - Stuart Katz
$2,157.30
Best Offer
+ $5.00 Shipping
Love & Wedding GENUINE Sheet of 20 Current Rate Stamps Scott 5661a
$19.42
Best Offer
+ $5.00 Shipping
U.S. Flags Sheet of 20 - Postage Stamps Scott 5654
$19.42
Best Offer
+ $5.00 Shipping
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