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United States

Products found: 21248
Newest Items First
96 Per Page
2897, 32¢ Complete Sheet of 100 Stamps Brookman $115.00 - Stuart Katz
SK-14752
$59.95
Best Offer
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White House Tea & Coffee Double Sided Advertising Cover - Stuart Katz
$64.99
Best Offer
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151, Used 12¢ - Lightly Cancelled Cat $210.00 -- Stuart Katz
$50.00
Best Offer
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RK28, $2 Consular Service Revenue Stamp Cat $125.00 - Stuart Katz
$85.00
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RK9, 50¢ Consular Service Revenue Stamp Cat $150.00 - Stuart Katz
$85.00
Best Offer
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1459a, Mint NH With Reverse Printing Under Gum ERROR WoW - Stuart Katz
$250.00
Best Offer
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1732, 13¢ Misperfed ERROR Plate Block of 10 Stamps Captain Cook MNH Stuart Katz
$145.00
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532, Superb NH 2¢ Left Side Plate Block of Six Stamps - Stuart Katz
$500.00
Best Offer
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2169, Major Fold Over ERROR Sheet of 100 2¢ Stamps WoW - Stuart Katz
$150.00
Best Offer
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RW81A, Canvasback Federal Duck Stamp Self-Adhesive Pane - Stuart Katz
rw81a
$44.95
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702, Red Cross is Shifted Far to the Right Block With Normal - Stuart Katz
$200.00
Best Offer
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RW72A, $15 Hooded Manganser DUCK Stamp Self-Adhesive Pane - - Stuart Katz
rw72a
$32.95
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1690, Reverse Printing Under Gum ERROR Plate Block Mint NH - Stuart Katz
$50.00
Best Offer
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677, Mint XF NH Plate Block 8¢ Nebraska Cat $550.00 - Stuart Katz
$450.00
Best Offer
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117, Used 12¢ Red and Black Color Cancels Cat $270.00 - Stuart Katz
$99.00
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RW21, Artist Signed Harvey Sandstrom (deceased) Duck Stamp VF NH - Stuart Katz
$225.00
Best Offer
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RW71, $15.00 Redheads Duck Stamp VF NH - Stuart Katz
rw71
$24.95
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266-67, Mint F/VF NH Type II & III Combination Strip Cat $752.00 -- Stuart Katz
$350.00
Best Offer
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2540, $2.90 Priority Mail Misperforation Shift ERROR Plate Block -- Stuart Katz
$300.00
Best Offer
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2590, Large Misperforated ERROR $1 Saratoga Plate Block MNH - Stuart Katz
$175.00
Best Offer
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RW82A, 2016 Ruddy Duck Stamp Self-Adhesive Pane - Stuart Katz
rw82a
$64.95
Best Offer
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2590, Large Misperforated ERROR $1 Saratoga Plate Block MNH -- Stuart Katz
$175.00
Best Offer
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1015, Scarce Misperforated ERROR Block of Six Stamps Mint NH - Stuart Katz
$55.00
Best Offer
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4439, MNH VF Sheet $18.30 Bixby Creek Bridge Express Mail Stamps Stuart Katz
SK-10024
$550.00
Best Offer
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1934 Color Shift ERROR Zip Block of 4 - 18¢ Frederic Remington - Stuart Katz
$75.00
Best Offer
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2201b, Black Color Omitted Booklet of 2 ERROR Panes CV $100 - Stuart Katz
SK-12696
$20.00
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1879a, 18¢ Flowers Misperforated ERROR Plate # Block of 16 Stamps - Stuart Katz
$395.00
Best Offer
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2566b, Mint NH 29¢ Comedians Color Omitted Booklet Pane ERROR -- Stuart Katz
$325.00
Best Offer
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2121b, Mint NH 22¢ Sea Shells Color Omitted Booklet Pane ERROR -- Stuart Katz
$325.00
Best Offer
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1477, Large Misperforation Shift ERROR Plate Block of Four Mint NH - Stuart Katz
$75.00
Best Offer
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1690, 13¢ Bicentennial Dark Blue Color Shift ERROR PL# Block of 20 Stuart Katz
$250.00
Best Offer
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1804, Large Misperforation ERROR PB of 12 Stamps Black Heritage - Stuart Katz
$150.00
Best Offer
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496, Mint VF NH 5¢ Coil Line Pair Cat $65.00 - Stuart Katz
$25.00
Best Offer
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1767a, Misperforation Shift ERROR Plate Block of 16 Stamps 15¢ Trees Stuart Katz
$400.00
Best Offer
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1845, Misperforated ERROR 2¢ Plate Block of 12 Stamps - Stuart Katz
$45.00
Best Offer
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J63 Mint VF-XF NH 3¢ Plate Block of Six Stamps Cat $275.00 - Stuart Katz
$225.00
Best Offer
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2104, Misperforation Shift ERROR PB of 20 - 20¢ Family Unity - Stuart Katz
$350.00
Best Offer
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2015, RARE Reverse Printing Under Gum Plate Block of Four Stamps - Stuart Katz
$175.00
Best Offer
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2527a, Outstanding Foldover ERROR 29¢ Rose Booklet Pane - Stuart Katz
$300.00
Best Offer
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2979a, 32¢ Carousel Horses Misperforation ERROR Plate Block - Stuart Katz
$150.00
Best Offer
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1699, Amazing Paperfold ERROR Plate Block of 12 Stamps 13¢ Maass - Stuart Katz
$150.00
Best Offer
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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
$240.00
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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189 - 203  Prev
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