United States

Newest Items First
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383V, Mint NH Vertical Imperforate Coil Line Strip of 4 ** Stuart Katz
$59.95
494, Mint NH 3¢ Coil Pair Well Centered And Very Fresh! - Stuart Katz
$65.00
390, Used 1¢ Coil Pair Well Centered And Very Fresh! ** Stuart Katz
$45.00
492, MNH WHOLESALE Group of Five Coil Pairs - Very Fresh! CV $275 - Stuart Katz
$150.00
1690, MNH 13¢ Dark Blue Color Shifted UP Plate Block Freak Error- Stuart Katz
$117.50
1593, MNH 11¢ RARE Misperforation Shift Freak Error Sheet of 100 - Stuart Katz
$747.30
390, Used 1¢ Coil Line Pair Well Centered And Fresh! - Stuart Katz
$85.00
3555c, MNH 34¢ Imperforate Error Freak Block - VERY RARE! - Stuart Katz
$705.00
2980b, MNH 32¢ Horizontal Imperforate Pair Error - Stuart Katz
$559.30
492, Mint NH Coil Pair Well Centered And Very Fresh! ** Stuart Katz
$45.00
1338F, MNH 8¢ Misperf Shift Freak Error Sheet of 100 Stamps - Stuart Katz
$705.00
548, Mint F-VF NH 1¢ Plate Block of Six Stamps PO FRESH! - Stuart Katz
$75.00
383, Mint Superb NH Block of 4 Imperforate Stamps -- Stuart Katz
$39.95
1456-59a, Mint NH 8¢ RARE Misperforated Error Freak Plate Block - Stuart Katz
$46.95
905, MNH 3¢ PO Tape Splice & Rejection Markings Sheet of 100 Error - Stuart Katz
$140.06
548, Mint VF NH 1¢ Plate Block of Six Stamps PO FRESH! - Stuart Katz
$85.00
383V, Mint NH Vertical Imperforate Coil Line Strip of 4 * Stuart Katz
$59.95
492, Mint NH Coil Pair Well Centered And Very Fresh! * Stuart Katz
$39.95
390, Used 1¢ XF Coil Pair Well Centered And Very Fresh! * Stuart Katz
$69.95
644, Mint NH 2¢ Plate Block of Six Stamps * Stuart Katz
$29.95
487, Mint VF NH Coil Pair Well Centered And Very Fresh! ** Stuart Katz
$65.00
1757a, Mint NH 13¢ Misperfed Freak Error Capex Block of Eight -- Stuart Katz
$70.50
657, Mint VF NH 2¢ Top Plate Block of Six Stamps -- Stuart Katz
$29.95
383H, Mint VF NH Horizontal Imperforate Coil Strip of 4 - Stuart Katz
$49.95
688, Mint VF NH 2¢ Top Plate Block of Six Stamps - Stuart Katz
$35.00
1818, Mint NH 18¢ Misperfed Freak Error Plate Block - Stuart Katz
$42.30
NEW U.S. Flags Booklet of 20 - Postage Stamps
$19.95
383H, Mint Superb NH Horizontal Imperforate Coil Strip of 4 - Stuart Katz
$59.95
Madonna and Child Sheet of Fifty 32 Cent Postage Stamps Scott 3003
$29.66
1470, Mint NH 8¢ Color Shift Freak Error Sheet of 50 Stamps - Stuart Katz
$559.30
807, MNH 3¢ Misperforated Freak Error - Sheet of 100 Stamps -- Stuart Katz
$423.00
1537a, MNH 10¢ Extra Perforation Rows Freaky Error Sheet - Stuart Katz
$559.30
804, MNH 1¢ Erie, PA Precancel & Heavily Over Inked Error Sheet - Stuart Katz
$187.06
807, MNH 3¢ Misperforated Freak Error - Sheet of 100 Stamps - Stuart Katz
$465.30
807, MNH 3¢ Misperforated Freak Error - Sheet of 100 Stamps *-* Stuart Katz
$465.30
807, MNH 3¢ Heavy Over Inking Freak Error - Sheet of 100 Stamps - Stuart Katz
$183.30
807, MNH 3¢ Misperforated Freak Error - Block of 30 Stamps *- Stuart Katz
$140.95
807, MNH 3¢ Misperforated Freak Error - Sheet of 100 Stamps * Stuart Katz
$465.30
807, MNH 3¢ Misperforated Freak Error - Sheet of 100 Stamps -*- Stuart Katz
$423.00
807, Mint 3¢ Paper Fold Freak Error And Tape Splice Block - Stuart Katz
$93.06
807, Mint NH 3¢ Odd Inking Freak Error - Full Sheet of 100 Stamps - Stuart Katz
$93.06
1473, MNH 8¢ Small Perf & Color Shift Error Freak Sheet of 50 - Stuart Katz
$187.06
1326, Mint NH 5¢ Two Way Misperf Error Pair With Normal - Stuart Katz
$65.80
1484a, MNH 8¢ Imperforate Between PL# Block of 8 Pairs RARE! - Stuart Katz
$935.30
C20, Mint NH Superb GEM 25¢ With PSAG Graded 100 Certificate - Stuart Katz
$500.00
908, Mint NH 1¢ RARE Misperfed Error of Block of 12 Stamps - Stuart Katz
$79.90
C81, Mint NH 21¢ Blue Color Shifted Error Airmail Stamp -- Stuart Katz
$61.10
1158, MNH 4¢ Dramatic Perf Shift Freak Error Plate Block - Stuart Katz
$56.35
Edmonia Lewis Black Heritage Sheet Of 20 Current Rate Postage Stamps Scott 5663
$19.42
1483a, MNH 8¢ Color Shifted Up Error Freak Full Sheet of 50 Stamps - Stuart Katz
$277.30
Red Rose Pane of 18 - 29 Cent Postage Stamps 2490a
$16.95
2389a, MNH RARE Misperfed Sheet of 50 Freak Error * Stuart Katz
$235.00
1384, MNH 6¢ Misperfed Down The Middle Sheet! Freak Error * Stuart Katz
$1,875.30
1336, Mint NH 5¢ Reverse Printing Under Gum EFO Error * Stuart Katz
$117.50
1473, MNH 8¢ Remarkable Color Shift Misperf Freak Error * Stuart Katz
$83.66
C81, MNH 21¢ Partial Reverse Printing Under Gum Plate Block Error * Stuart Katz
$117.50
1508, MNH 8¢ Freaky Miscut Error PL# Block of 20 Stamps * Stuart Katz
$93.06
1486, MNH 8¢ Misperforated Freaky Error Sheet of 40 Stamps * Stuart Katz
$559.30
1460 Var, MNH 6¢ Sheet With Cylinder Flaw "Broken Circle" Error * Stuart Katz
$12.17
1430a, MNH 8¢ Partial Reverse Printing Under Gum Block EFO Error * Stuart Katz
$46.95
1477, MNH 8¢ Misperforated Freaky Error Sheet of 50 Stamps * Stuart Katz
$423.00
C71, MNH 20¢ Full Reverse Printing Under Gum Zip Block Error * Stuart Katz
$465.30
2476, MNH 1¢ Misperfed Full Sheet of 100 Stamps Freak Error * Stuart Katz
$747.30
1439, MNH 8¢ Partial Color Missing Freaky Error Block of 14 Stamps * Stuart Katz
$56.35
1435a, MNH 8¢ Space RARE PB Strip Partial Color Omitted Freak Error Stuart Katz
$559.30
1485, MNH 8¢ Misperforated Freaky Error Sheet of 40 Stamps * Stuart Katz
$559.30
1288b, Mint NH SPECTACULAR MISPERFORATED PANE ERROR
$164.50
1507, MNH 8¢ Two Way Misperforated Freaky Error Sheet of 50 Stamps * Stuart Katz
$705.00
1471, MNH 8¢ Perf Shift Freaky Error Block of Four Stamps * Stuart Katz
$56.35
1435a, Preprint Paper Fold Creates HUGE Color Shift Freak Error - Stuart Katz
$935.30
1254-57, Mint 5¢ Partial Reverse Printing Under Gum EFO Error * Stuart Katz
$70.50
1557, MNH 10¢ Partial Reverse Printing Under Gum Zip Block Error * Stuart Katz
$46.95
TD117 Var, RARE Imperforate Block of 4 - No Die Cutting * Stuart Katz
$495.00
1470, MNH 8¢ Color Shift Freaky Error Sheet of 50 Stamps * Stuart Katz
$465.30
1435a, MNH 8¢ Space RARE Strip With Double Perforations Freak Error Stuart Katz
$117.50
Wisconsin Centennial Sheet of Fifty 3 Cent Postage Stamps Scott 957
$14.95
Oregon Territory Centennial Sheet of Fifty 3 Cent Postage Stamps Scott 964
$14.95
986, MNH 3¢ Heavy Over Inking Plate Block EFO ERROR Freak - Stuart Katz
$140.95
Mississippi Territory Sheet of Fifty 3 Cent Postage Stamps Scott 955
$14.95
2607c, Mint NH 23¢ Imperforate Coil Pair Freak EFO Error ** Stuart Katz
$42.30
1472, MNH Color Shift Santa Sheet of 50 Stamps - Freak EFO Error - Stuart Katz
$371.30
1582, MNH 2¢ Misperfed Freak EFO Error Sheet of 100 Stamps - Stuart Katz
$112.75
1863, 22¢ Scarce Misperfed Bottom Margin Block Error Mint NH -- Stuart Katz
$37.55
1340, MNH 6¢ Hemisfair RARE Misperfed Error Block of Four - Stuart Katz
$56.40
702, Red Cross Shifted Well Up Into The Frameline Error Mint NH -- Stuart Katz
$117.50
C90, 31¢ Scarce Misperfed Error Pair of Airmail Stamps Mint NH - Stuart Katz
$28.15
1476, MNH 8¢ Scarce Misperfed Error Block of Four - Stuart Katz
$93.06
1576c, Mint NH 10¢ With All Colors Omitted Error EXTREMELY RARE! - Stuart Katz
$893.00
1508, MNH 8¢ Misperforated Error Top PL# Block of 20 - Stuart Katz
$235.00
C5, Mint VF NH 16¢ Very Well Centered -- Stuart Katz
$85.00
557, Mint NH VF 5¢ Roosevelt Block of Four - Stuart Katz
$99.00
555, Mint VF NH 3¢ HUGE JUMBO Margins! - Stuart Katz
$75.00
484, Mint XF LH 3¢ Plate Block of Six - A BEAUTY! -*- Stuart Katz
$75.00
2421a, Mint NH 25¢ Black Engraved Color Omitted Major Error -- Stuart Katz
$164.50
1478, MNH 8¢ Scarce Misperf And Color Shift Error Plate Block - Stuart Katz
$70.50
1560, 60b, MNH 10¢ Strip of 10 Black Missing & Gutter In Center - Stuart Katz
$465.30
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