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United States

Products found: 21839
Newest Items First
96 Per Page
492, Mint NH XF/Superb 2¢ Coil Pair - PSE Graded 95 * Stuart Katz
38224
$175.00
Best Offer
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527, Mint VF NH Plate Block of Six Stamps Cat $350.00 - Stuart Katz
$175.00
Best Offer
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549, Mint VF LH 2¢ Plate Block of Six Stamps * Stuart Katz
SK-30992
$75.00
Best Offer
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1046, Mint VF NH 15¢ John Jay Fresh Sheet of 100 Stamps * Stuart Katz
42925
$69.95
Best Offer
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2428, Mint NH 25¢ Perforation Shift Freak Error Margin Copy ** Stuart Katz
40305
$32.95
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Love True Blue Love Birds Booklet 20 Stamps - 39 Cent Postage Stamps 3976
35869
$15.95
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675, Mint NH 6¢ Plate Block of Four CV $750 - Stuart Katz
SK-33937
$425.00
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590, Mint NH 9¢ VF - Complete Sheet of 100 PSE SCV $3015.00 - Stuart Katz
43321-0917-2025UIT
$1,495.00
Best Offer
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Popular Singers Sheet of Twenty 29 Cent Postage Stamps Scott 2849-2853
2849-2853
$11.95
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1469, Large Misperforation Scarce ERROR Block of 8¢ Stamps Mint NH - Stuart Katz
$75.00
Best Offer
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1833, MNH 15¢ Learning Pair - Perfs Shifted Freaky Error * Stuart Katz
SK-31481
$30.00
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1683, MNH 13¢ Massive Two Way Misperf Error With Normal * Stuart Katz
40933
$35.00
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1459a, Mint NH 8¢ Scarce Misperfed Error Plate Block - Stuart Katz
34211
$85.00
Best Offer
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628, Mint NH VF 5¢ Lot of TEN WHOLESALE Stamps CV $85 -- Stuart Katz
SK-32538
$39.95
Best Offer
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752, Unused (NGAI) Set of Matched Plate Blocks -- Stuart Katz
SK-32342
$79.95
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1507, Mint NH 8¢ Drastically Misperforated Error Block With Normal - Stuart Katz
$60.00
Best Offer
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773, MNH 3¢ California San Diego Sheet of 50 Postage Stamps * Stuart Katz
37036
$14.95
Best Offer
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2514, Mint NH 25¢ Misperfed Error Sheet of 50 Stamps - Stuart Katz
SK-27806
$295.00
Best Offer
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2868a, 29¢ Two Different Error Blocks Reverse Print & Under Inking - Stuart Katz
$225.00
Best Offer
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229, Mint VF LH 90¢ - Fresh! - Nice Centering - Stuart Katz
42058
$450.00
Best Offer
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2389C, Mint NH 25¢ RARE Imperforate Between Major Error Block - Stuart Katz
41600RMT
$1,400.00
Best Offer
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1824, 15¢ Sensational Color Shift Error Pair With Normal * Stuart Katz
$89.00
Best Offer
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2541, $9.95 1991 Express Mail Full Sheet of 20 Stamps CV $515.00 - Stuart Katz
SK-07837
$250.00
Best Offer
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450, Mint NH 2¢ RARE Coil Line Pair - Cat $550.00 - Stuart Katz
$350.00
Best Offer
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2521, Large Misperforated ERROR Sheet of 100 Stamps - Stuart Katz
$350.00
Best Offer
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1930 Fancy Cancel Registered Cover Winchester, IND 1930 - Stuart Katz
$75.00
Best Offer
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RW49, Canvasbacks Federal Duck Stamp VF OG NH - Stuart Katz
rw49
$9.00
Best Offer
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RW47, Mallards Federal Duck Stamp VF OG NH - Stuart Katz
rw47
$9.50
Best Offer
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RW50, Pintails Federal Duck Stamp VF OG NH - Stuart Katz
rw50
$9.00
Best Offer
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RW43, Canada Geese DUCK STAMP VF OG NH - LOW PRICE!
rw43
$7.50
Best Offer
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RW53, Fulvous Whistling Federal Duck Stamp VF OG NH - Stuart Katz
rw53
$9.00
Best Offer
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RW70A, $15 Snow Geese DUCK Stamp Self-Adhesive Pane - Stuart Katz
rw70a
$26.95
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R91a, $5 Mortgage Revenue Stamp - SUPERB & Sound Cat $200.00 - Stuart Katz
$180.00
Best Offer
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1999 32¢ Songwriters Sheet of 20 Stamps Scott 3103a - Stuart Katz
SK-08817
$11.95
Best Offer
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2544A, $10.75 1995 Express Mail Full Sheet of 20 Stamps CV $575.00 - Stuart Katz
SK-07642
$285.00
Best Offer
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Comic Strip Classics Sheet of 20 32¢ Stamps Scott 3000 Mint VF NH - Stuart Katz
SK-08822
$11.95
Best Offer
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1385, 6¢ HOPE STAMP WITH LARGE COLOR SHIFT ERROR
$36.00
Best Offer
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723, Pair - Line Pair And A Used Pair XF NH GEMS Cat $115.70 - Stuart Katz
$75.00
Best Offer
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1363, 3 DIFFERENT COLOR SHIFT ERRORS - HARD TO FIND!
$89.10
Best Offer
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1281 Var, "EE" MARKINGS BETWEEN STAMPS MAJOR ERROR
$149.00
Best Offer
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3054a, 32¢ ROSE IMPERFORATE & MISCUT PAIR ERRORS - RARE - Stuart Katz
$225.00
Best Offer
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3112ab, IMPERFORATE BLOCK OF FIVE STAMPS - SCARCE!
$157.50
Best Offer
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1324, TWO PLATE BLOCKS WITH TWO DIFF COLOR SHIFT ERRORS
$18.00
Best Offer
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2980, MNH TWO DIFFERENT COLOR SHIFT ERRORS
$40.00
Best Offer
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1455, LARGE BLACK COLOR SHIFT ERROR - SHEET OF 50 WoW
$295.00
Best Offer
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1846, 3¢ MISPERFED ERROR BLOCK SHOWS FULL GUTTER RARE!
$89.10
Best Offer
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1473, RARE REVERSE COLOR OFFSET ERROR - 8¢ PHARMACY
$36.00
Best Offer
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1950, RARE REVERSE COLOR OFFSET ERROR - F.D.R.
$40.50
Best Offer
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1891, PL#1 IN STRIP OF FIVE XF NH GEM Cat $360.00
$157.50
Best Offer
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589, Mint NH 8c Perfed 10 - F-VF BLOCK OF SIX Cat $360.00
$119.88
Best Offer
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1140, MINT NH 4¢ 2 DIFF MISPERFORATION ERRORS - SCARCE!
$45.00
Best Offer
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1361, MNH MISPERFORATED ERROR BLOCK OF 20 STAMPS John Trumbull - Stuart Katz
$100.00
Best Offer
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1394, BLUE COLOR ALMOST COMPLETELY MISSING ERROR PAIR
$44.96
Best Offer
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1857, MISPERFORATION ERROR MAKES FOR CHANGE OF DESIGN!
$22.50
Best Offer
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2015, MINT NH 20¢ MISPERFORATION ERROR - LIBRARIES
$22.50
Best Offer
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1094, U.S. FLAG MISPERFORATION ERROR BLOCK OF FOUR
$53.96
Best Offer
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2014, MINT NH REVERSE PRINTING ON GUM VARIETY
$36.00
Best Offer
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2579, MNH - AMAZING PAPER FOLD ERROR MAKES FOR WILD PERFORATIONS - Stuart Katz
$450.00
Best Offer
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1281, RARE MISPERFORATED ERROR PLATE BLOCK WITH NORMAL
$44.96
Best Offer
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1833, MINT NH MISPERFORATED ERROR PLATE BLOCK
$45.00
Best Offer
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1555, 10¢ SCARCE HUGE COLOR SHIFT ERROR - MINT NH
$44.96
Best Offer
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1394, RARE DOUBLE IMPRESSION VERTICAL PAIR MAJOR ERROR
$89.10
Best Offer
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2833a, RARE USED MISPERFORATION ERROR BOOKLET PANE
$45.00
Best Offer
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U586 Var, RARE ERROR GROUP OF 3 ENTIRES - EST $900.00 - Stuart Katz
$289.00
Best Offer
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1561 Var, 99% of BLACK MISSING FROM TOP STAMP - WoW
$89.96
Best Offer
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550, Mint 5¢ Superb OG NH - Highest Quality! - Stuart Katz
$400.00
Best Offer
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C12, Mint Fine+ OG NH - Wholesale lot of 83 stamps Cat $1,494.00 - Stuart Katz
$325.00
Best Offer
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1895, MNH 20c coils - FIVE PAIRS WITH INKING ERRORS - RARE GROUP! - Stuart Katz
$400.00
Best Offer
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C12, Mint NH 5c Airmail lot of 39 stamps - F-VF - Cat $702.00 - Stuart Katz
$225.15
Best Offer
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589, Mint 8c Block of four - VF NH Very fresh! Cat $240.00+
$120.00
Best Offer
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1344, MNH 6c - LARGE YELLOW COLOR SHIFT ERROR BLOCK - RARE! - Stuart Katz
$300.00
Best Offer
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1757a, MNH 13c Capex - HUGE DIAGONAL MISPERFORATION ERROR BLOCK - Stuart Katz
$275.00
Best Offer
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C88, Mint NH 26c Airmail - PARTIAL REVERSE PRINTING ERROR PB OF 4 - Stuart Katz
$75.00
Best Offer
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1409, Mint NH Fort Snelling - BLACK COLOR SHIFTED WAY DOWN ERROR - Stuart Katz
$40.00
Best Offer
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C87, MNH 18c Airmail - REVERSE PRINTING UNDER GUM ERROR PB OF FOUR - Stuart Katz
$75.00
Best Offer
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1735, 15c "A" Stamp RARE MISPERFORATION ERROR SHEET OF 100 STAMPS - Stuart Katz
$500.00
Best Offer
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579, Mint 2c Block of four - VF OG NH Nicely centered for issue RETAIL $640.00+
$375.00
Best Offer
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1690, 13c Bicentennial - BLUE COLOR SHIFT ERROR SHEET OF 50 STAMPS - Stuart Katz
$500.00
Best Offer
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1510c, MNH 10c - AMAZING FOLD OVER BOOKLET PANE ERROR - Stuart Katz
$150.00
Best Offer
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2515 Var, Mint NH 25c Xmas - RARE GUTTER STRIP OF 4 MAJOR ERROR - Stuart Katz
$450.00
Best Offer
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586, Mint 5c Block of six - VF/XF NH Very fresh! Cat $225.00+
$125.00
Best Offer
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526, Mint NH - Corner margin copy with GHOST PL#'s - Unusual! Cat $57.50+++
$40.00
Best Offer
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2997a Black Color Shift ERROR - Complete Booklet of Four Panes - Stuart Katz
SK-07459
$119.95
Best Offer
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484, XF Mint NH Block of Four 3¢ Stamps Cat $72.00 Stuart Katz
$49.95
Best Offer
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1931a Misperforate ERROR Sheet of 40 Stamps Architecture - Mint NH - Stuart Katz
$249.00
Best Offer
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1275, Partial Reverse Printing Under Gum ERROR - Mint NH - Stuart Katz
$29.95
Best Offer
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Jim Henson Muppets Sheet of Eleven 37¢ Stamps Scott 3944 - Stuart Katz
SK-07388
$9.95
Best Offer
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116, Used 10¢ Eagle - Black & Red Cancels Cat $170.00 - Stuart Katz
$49.95
Best Offer
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3523a, 34c LUCILLE BALL - IMPERFORATE PL# BLOCK OF FOUR ERROR - Stuart Katz
$1,495.00
Best Offer
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J52 Mint 1¢ Postage Due - F/VF OG NH Cat $220.00 - Stuart Katz
$110.00
Best Offer
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2536a HUGE Color Shift ERROR Booklet of 20 29¢ Love Stamps - Stuart Katz
$550.00
Best Offer
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1472 Color Shift ERROR PL# Strip of 12 Stamps - 8¢ Santa Mint NH - Stuart Katz
$90.00
Best Offer
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1363c Light Yellow Omitted ERROR Complete Sheet of 50 Cat $2,500.+ - Stuart Katz
$995.00
Best Offer
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1500 Ink Smear ERROR Block of 30 - 6¢ Electronics - Mint NH - Stuart Katz
$250.00
Best Offer
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2090 Misperforated ERROR Plate block of 4 - 20¢ John McCormack MNH Stuart Katz
$75.00
Best Offer
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1151 Misperforated ERROR Pair 4¢ Seto Stamp - Mint NH - Stuart Katz
$65.00
Best Offer
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