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United States

Products found: 21795
Newest Items First
48 Per Page
R32a, Used 10¢ Superb GEM Imperforate Bill Of Lading - Stuart Katz
$75.00
Best Offer
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R89a, Used $5 Superb GEM Imperforate Conveyance - Stuart Katz
$75.00
Best Offer
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533, Mint Superb NH 2¢ Horizontal GEM Pair - Stuart Katz
$400.00
Best Offer
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443, Mint VF NH 1¢ Paste Up Pair With PL# 6974 Under Tab - Stuart Katz
$250.00
Best Offer
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R50a, Used 25¢ Superb GEM Imperforate Pair WoW - Stuart Katz
$225.00
Best Offer
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R56a, Used 10¢ VF GEM Imperforate Foreign Exchange - Stuart Katz
$65.00
Best Offer
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464, Mint F/VF NH/LH Scarce Block of Four Cat $460.00 - Stuart Katz
$225.00
Best Offer
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390, Mint 1¢ VF Coil Line Pair Post Office Fresh! Cat $72.50 - Stuart Katz
$59.95
Best Offer
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390, Mint 1¢ XF Coil Pair Post Office Fresh! - Stuart Katz
$59.95
Best Offer
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398, Mint XF NH 2¢ Corner Margin Pair - Spectacular! - Stuart Katz
$75.00
Best Offer
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383V, Mint VF NH Imperforate Coil Vert Paste-Up Strip of Four - Stuart Katz
$49.95
Best Offer
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344, Mint NH Superb 2¢ Block of Four Stamps - Stuart Katz
$49.95
Best Offer
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267a, Mint VF NH PINK SHADE PL# & Imprint Strip of 3 GEM! - Stuart Katz
$250.00
Best Offer
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373, Mint Superb NH Right Side Plate Block of Six Stamps -Stuart Katz
$300.00
Best Offer
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1418d, RARE Variety With Gum Breaker Ridges Sheet of 50 Stamps - Stuart Katz
SK-17744
$49.95
Best Offer
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2178, Misperfed Sheet of 100 17¢ Stamps Remarkable Error! - Stuart Katz
$1,495.00
Best Offer
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RW49, Mint VF Sheet of 30 $7.50 Duck Stamps Scarce! - Stuart Katz
$279.95
Best Offer
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1435a, Amazing Black Color Shift Error Sheet of 50 Stamps WoW - Stuart Katz
$2,000.00
Best Offer
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1861, 20¢ Misperfed ERROR Plate Block Of Six Small And Big Stamps - Stuart Katz
$60.00
Best Offer
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1470b, Black & Deep Red Colors Omitted ERROR VF NH - Stuart Katz
$750.00
Best Offer
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632//42 Var, MNH With Four Gum Breakers Blocks of Four - RARE SET - Stuart Katz
$750.00
Best Offer
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2182, Scarce Fold Over ERROR Makes For Large Selvage WoW - Stuart Katz
$75.00
Best Offer
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2238a, Large Solvent Smear ERROR On Plate Block of 6 Stamps - Stuart Katz
$75.00
Best Offer
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807, SIX Misperforated ERROR Plate Blocks RARE Offering! - Stuart Katz
$495.00
Best Offer
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1716, Large Misperfed ERROR Plate Block Mint NH 13¢ Lafayette - Stuart Katz
$65.00
Best Offer
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1919a, Denominations Missing and Doubled on ERROR Plate Block of 8 Stuart Katz
$750.00
Best Offer
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5052b, Color Omitted and Imperforate ERROR Pair - Flag Stamp - Stuart Katz
SK-11931
$250.00
Best Offer
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655, MNH 2¢ Edison Light Plate Block of Four Stamps Cat $50.00 - Stuart Katz
$25.00
Best Offer
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3205, TEN SHEETS 32¢ Sylvester and Tweety Sheet With 10th Stamp Imperforate
SK-11604
$59.95
Best Offer
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1818, Misperforated ERROR Strip of Ten Stamps 18¢ "B" - Stuart Katz
$50.00
Best Offer
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2107, MNH 20¢ Madonna & Child Misperforation ERROR Zip Block of 4 - Stuart Katz
$60.00
Best Offer
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2479b, VF NH Color Omitted MAJOR ERROR 19¢ Fawn Stamp - Stuart Katz
$295.00
Best Offer
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O83, Mint HR 1¢ War Department Official Stamp Cat $240.00 - Stuart Katz
$75.00
Best Offer
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1841a, MNH 15¢ Misperforation Change of Design ERROR Block of 4 - Stuart Katz
$50.00
Best Offer
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2134a MNH XF 14¢ Ice Boat Imperforate Strip of 4 ERROR Cat $160.00 Stuart Katz
$110.00
Best Offer
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2011, MNH 20¢ With Reverse Print Under Gum ERROR With Normal - Stuart Katz
$50.00
Best Offer
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4084, VERY RARE Misperforated Super Heroes ERROR Sheet - Stuart Katz
$650.00
Best Offer
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4481d, Die Cutting Omitted ERROR Pane of Evergreen Stamps - Stuart Katz
$350.00
Best Offer
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1716, MNH 13¢ With Reverse Print Under Gum ERROR With Normal - Stuart Katz
$75.00
Best Offer
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O90, Mint VF OG LH 15¢ War Dept Official Stamp Cat $85.00 - Stuart Katz
$60.00
Best Offer
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550, Mint 5¢ XF NH With Huge Jumbo Margins - PF Certificate - Stuart Katz
$400.00
Best Offer
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1622b, Imperforate Vertical Pair Error - VF Mint NH - Stuart Katz
$225.00
Best Offer
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RW46, Green-winged Teal Federal Duck Stamp VF OG NH - Stuart Katz
rw46
$9.00
Best Offer
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1941-44 Year Set of 22 Commemorative Stamps Mint NH - Stuart Katz
1941-44set
$11.95
Best Offer
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579, Mint NH RARE 2¢ Plate Block of Four Stamps - Cat $1,100.00 - Stuart Katz
$350.00
Best Offer
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RW51, Widgeons Federal Duck Stamp VF OG NH - Stuart Katz
rw51
$9.00
Best Offer
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R71c, $1 Life Ins With Scratched Plate - Unpriced - Stuart Katz
$35.00
Best Offer
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1966 Year Set of 16 Commemorative Stamps & S/S Mint NH - Stuart Katz
1966set
$6.50
Best Offer
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