PRODUCT FILTERS

Condition
Grade
Certification
Price

United States

Products found: 21835
Newest Items First
96 Per Page
2066, Misperforated ERROR Alaska Plate Block PL# Captured on Stamp - Stuart Katz
$150.00
Best Offer
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1752a, Huge Misperforated ERROR Block of 4 With PL# 13¢ Stamps MNH - Stuart Katz
$85.00
Best Offer
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1477, Large Misperforation Shift ERROR Block of Four Mint NH - Stuart Katz
$60.00
Best Offer
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2247a, Silver Color Omitted ERROR 22¢ Pan Am Games Mint NH - Stuart Katz
$495.00
Best Offer
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2443b, Blue Omitted Booklet Pane ERROR in Booklet Cover - Stuart Katz
$750.00
Best Offer
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1934, Imperforate Top Margin Plate Block of Four Remington Stamps - Stuart Katz
$90.00
Best Offer
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1705, Two Different Large Color Shift ERRORS Mint NH - Stuart Katz
$50.00
Best Offer
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1938a, Misperforated ERROR York Town Plate Block of Four Stamps - Stuart Katz
$85.00
Best Offer
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2015, Misperforated ERROR Plate Block With PL# Captured on Stamp - Stuart Katz
$125.00
Best Offer
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RW73b Mint NH XF Duck Souvenir Sheet With Just Artist Signature - Stuart Katz
SK-12483
$49.95
Best Offer
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1800, Misperforated ERROR Plate Block of 10 PL# Captured on Stamps - Stuart Katz
$300.00
Best Offer
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Racing Car Indianapolis, IN fancy Cancel - Extremely Rare Cover -- Stuart Katz
$400.00
Best Offer
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527, Mint F-VF NH Plate Block of Six Stamps Cat $350.00 - Stuart Katz
$195.00
Best Offer
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528, Mint VF NH Plate Block of Six Stamps Cat $175.00 - Stuart Katz
$140.00
Best Offer
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2238a, Big Solvent Smear ERROR Block of Four 22¢ Navajo Art MNH - Stuart Katz
$125.00
Best Offer
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463, Mint VF NH Plate Block PL# 7942 From Error Sheet $250.00 - Stuart Katz
$190.00
Best Offer
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632//42, Mint NH With Four Gum Breakers on Each Stamp RARE SET - Stuart Katz
$295.00
Best Offer
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1420, Scarce Misperforation ERROR Pair of 6¢ Pilgrim Mint NH - Stuart Katz
$75.00
Best Offer
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R52a, 30¢ Inland Exchange Revenue VF With Clear Margins Cat $72.50 - Stuart Katz
$39.95
Best Offer
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3557a, MNH 34¢ Langston Hughes Imperforate ERROR Pair - Stuart Katz
SK-11320
$575.00
Best Offer
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FA1, Mint NH With Gum Applied to Front Of Stamp ERROR - Stuart Katz
$40.00
Best Offer
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642 Variety, Mint NH 10¢ With Four Gum Breakers - Stuart Katz
$40.00
Best Offer
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2579b, Mint NH 29¢ Santa Imperforate Horizontal Between ERROR Pair - Stuart Katz
$300.00
Best Offer
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1910, Color Shift ERROR Sheet of 50 18¢ Red Cross Stamps Mint NH - Stuart Katz
$295.00
Best Offer
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1132, MNH 4¢ Flag Misperforation ERROR Pair of Stamps -- Stuart Katz
$40.00
Best Offer
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1845, Mint NH 2¢ Block of 20 With Large Misperforation ERROR - Stuart Katz
$75.00
Best Offer
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583b, Mint NH 2¢ VF Booklet Pane of Six Stamps Cat $200.00 - Stuart Katz
$120.00
Best Offer
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623, Mint VF NH 17¢ Plate Block Of Six Stamps Cat $325.00 * Stuart Katz
$150.00
Best Offer
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1825a, Mint NH Imperforate ERROR Strip of 3 Veterans Admin - Stuart Katz
$349.00
Best Offer
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665, Mint LH VF 7¢ Kans Plate Block of Four Stamps Cat $500.00 - Stuart Katz
$295.00
Best Offer
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571, Mint $1 VF NH Block of Four Stamps Lincoln Memorial Cat $320 -- Stuart Katz
$175.00
Best Offer
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571, Mint $1 VF NH Block of Four Stamps Lincoln Memorial Cat $320 - Stuart Katz
$175.00
Best Offer
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RW62, Mallards Federal DUCK Stamp VF NH - Stuart Katz
rw62
$26.95
Best Offer
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RW60, Canvasbacks Federal DUCK Stamp VF NH - Stuart Katz
rw60
$19.95
Best Offer
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RW58, King Elders Federal Duck Stamp VF OG NH - Stuart Katz
rw58
$17.95
Best Offer
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RW39, Mint Emperor Geese DUCK STAMP - VF OG NH - Stuart Katz
rw39
$14.95
Best Offer
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RW44, Ross's Geese Federal DUCK STAMP VF OG NH - Stuart Katz
rw44
$7.00
Best Offer
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3019-23, 32¢ Antique Automobiles Pane of 25 Stamps VF NH - Stuart Katz
SK-08916
$11.95
Best Offer
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RD283, XF Used $1,000 Stock Transfer Stamp - Cat $200.00 - Stuart Katz
$160.00
Best Offer
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RO19b, Barber Match Co. Stamp Cat $140.00 -- Stuart Katz
$120.00
Best Offer
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R55d, 50¢ Silk Paper Revenue Strip of Three Extremely RARE! - Stuart Katz
$350.00
Best Offer
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RD328, Mint NH $10 Stock Transfer Stamp in Green Cat $190.00 - Stuart Katz
$140.00
Best Offer
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RO182e, RARE Wilmington Parlor Match Stamp Cat $500.00 - Stuart Katz
$300.00
Best Offer
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2440a, 25¢ Love Imperforate Pair ERROR - VF NH Cat $550.00 - Stuart Katz
$450.00
Best Offer
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496, Pair - Line Pair And A Used Pair XF NH GEMS Cat $92.50 - Stuart Katz
$45.00
Best Offer
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2005, PL#3 IN STRIP OF FIVE VF NH Cat $40.00
$29.95
Best Offer
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2031, Large Misperforation ERROR Zip Block of Four Stamps Mint NH - Stuart Katz
$79.95
Best Offer
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1357, AMAZING MISPERFORATION ERROR PAIR - DANIEL BOONE
$40.50
Best Offer
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RW38, WHOLESALE LOT OF 10 - ALL XF OG NH PSE GRADED 90
$202.50
Best Offer
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2114, 22¢ MISPERFED ERROR BLOCK SHOWS FULL GUTTER RARE!
$59.95
Best Offer
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1580, 10¢ XMAS STAMP WITH LARGE COLOR SHIFT ERROR
$22.50
Best Offer
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RW65, DUCK PLATE BLOCK XF NH GEM - HARD TO FIND !!!
$85.00
Best Offer
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1283B, TWO WAY PERF SHIFT STRIP OF 5 - DRAMATIC ERROR
$89.10
Best Offer
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2490, GREAT COLOR SHIFT ERROR BOOKLET PANE - 29¢ ROSE
$89.10
Best Offer
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1338 Var MISPERFED BLOCK LEFT PAIR MISSING DENOMINATION
$36.00
Best Offer
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537//647, Nine Choice Old Mint VF NH Stamps Cat $140.50 - Stuart Katz
$69.95
Best Offer
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1592, MINT NH LARGE PERF SHIFT ERROR BLOCK OF EIGHT
$45.00
Best Offer
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1615, FOUR DIFFERENT IMPERF ERRORS Cat $197.50
$160.00
Best Offer
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1158, 4¢ MISPERFED ERROR BLOCK WASHINGTON MONUMENT
$89.10
Best Offer
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589, Mint NH 8c Perfed 10 - F-VF+ WHOLESALE LOT OF 7 STAMPS! Cat $420.00
$139.88
Best Offer
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1118, MINT NH RARE BLUE COLOR SHIFT ERROR PLATE BLOCK
$54.00
Best Offer
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1408, MISPERFED ERROR BLOCK OF SIX - 6¢ STONE MOUNTAIN
$112.50
Best Offer
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1772, RARE Misperfed ERROR sheet of 50 stamps - VERY SCARCE! Mint NH
$445.50
Best Offer
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1291, MNH - TWO DIFFERENT MISPERFORATION ERRORS WoW
$36.00
Best Offer
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1938a, MNH PAIR COLORS SHIFTED WAY UP ERROR
$45.00
Best Offer
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1157, OFFSET PRINTING UNDER GUM MAJOR ERROR - RARE!
$67.50
Best Offer
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RW30, Mint DUCK STAMP - VF-XF OG NH - Post Office Fresh Cat $115.00
$75.00
Best Offer
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1845, LARGE MISPERFORATION ERROR BLOCK OF FOUR
$49.95
Best Offer
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1395 MISCUT BOOKLET COVER STRIP - VERY UNUSUAL ITEM!
$134.10
Best Offer
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1592, RARE MISPERFORATION ERROR SHEET OF 100 STAMPS
$395.00
Best Offer
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2618a, 29¢ LOVE IMPERFORATE BETWEEN ERROR PAIR Just 50 Exist - DATZ Cat $625.00
$260.00
Best Offer
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1894, 20c Flag - MISPERFORATION ERROR BLOCK OF FOUR - VERY DRAMATIC!
$26.96
Best Offer
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568, Mint 25c VF-XF NH Block of four - Niagara Falls Cat $130.00+ - Stuart Katz
$75.00
Best Offer
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C9, Mint 20c Map - NINE VF-XF OG NH Stamps Cat $121.50+ - Stuart Katz
$49.88
Best Offer
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579, 2¢ Mint OG NH - Scarce Genuine Stamp Cat $150.00 - Stuart Katz
$89.00
Best Offer
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1280, MNH 2¢ Misperfed Full Error Sheet of 100 Stamps - Stuart Katz
$395.00
Best Offer
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1455, 8c - RARE BLACK COLOR SHIFT ERROR SHEET OF 50 STAMPS - Stuart Katz
$295.00
Best Offer
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2394, $8.75 1988 Express Mail Full Sheet of 20 Stamps CV $515.00 - Stuart Katz
SK-07639
$225.00
Best Offer
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178//190, Four Used Stamps - Nicely Centered Cat $185.00 - Stuart Katz
$75.00
Best Offer
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C81, MNH 21c Airmail - TWO DIFFERENT REVERSE PRINTING ERRORS - Stuart Katz
$150.00
Best Offer
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C104a, MNH 28c Airmail - HUGE MISPERFORATION ERROR BLOCK - Stuart Katz
$125.00
Best Offer
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1789Pg, Proof in Finished Design CROSS GUTTER BLOCK OF FOUR Cat $3,000.00
$725.00
Best Offer
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603, Mint 10c Four line pairs - VF NH Very fresh! Cat $200.00
$85.00
Best Offer
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1592, 10c - RARE MISPERFORATED ERROR SHEET OF 100 STAMPS - Stuart Katz
$500.00
Best Offer
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1510C, MISCUT ERROR BOOKLET OF FIVE PANES - Stuart Katz
$50.00
Best Offer
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C87, MNH 18c Liberty - REMARKABLE OFFSET UNDER GUM ERROR BLOCK! - Stuart Katz
$250.00
Best Offer
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1305C, $1 Mint NH - RARE MISPERFORATION ERROR PAIR - Stuart Katz
$55.00
Best Offer
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1422a, MNH 6c - HUGE TAGGING SHIFT MAJOR ERROR - AMAZING! - Stuart Katz
$100.00
Best Offer
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1266, Black color almost completely omitted error - Block of four - Mint NH
$495.00
Best Offer
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RW35, Mint VF NH Hooded Mergansers Federal DUCK Stamp - Cat $75.00
$35.00
Best Offer
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1931a, MNH 18c Architecture - HUGE MISPERFORATION ERROR BLOCK - Stuart Katz
$85.00
Best Offer
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3477, 34¢ Liberty Misperfed Strip of Five With PL #4444 ERROR - Stuart Katz
SK-07729
$39.95
Best Offer
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RW12 Top Plate Block of Six VF-XF NH Cat $600.00 - Stuart Katz
$395.00
Best Offer
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675, VF Mint NH Block of Four 6¢ Nebraska Stamps Cat $280.00 - Stuart Katz
$125.00
Best Offer
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1830b, XF NH Imperforate Block MAJOR Error - Stuart Katz
$299.00
Best Offer
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1299, Misperfed Strip of 5 & Line strip of 4 - 1¢ Jefferson coils - Stuart Katz
SK-04647
$95.00
Best Offer
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