United States

2015, Misperforated ERROR Plate Block With PL# Captured on Stamp - Stuart Katz

$117.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW73b Mint NH XF Duck Souvenir Sheet With Just Artist Signature - Stuart Katz

Custom Sku: SK-12483

$49.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1800, Misperforated ERROR Plate Block of 10 PL# Captured on Stamps - Stuart Katz

$282.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1284b, Misperforation ERROR Booklet Pane 6¢ F.D.R. Mint NH Stuart Katz

$47.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Racing Car Indianapolis, IN fancy Cancel - Extremely Rare Cover -- Stuart Katz

$260.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

527, Mint F-VF NH Plate Block of Six Stamps Cat $350.00 - Stuart Katz

$195.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

528, Mint VF NH Plate Block of Six Stamps Cat $175.00 - Stuart Katz

$140.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2238a, Big Solvent Smear ERROR Block of Four 22¢ Navajo Art MNH - Stuart Katz

$117.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

463, Mint VF NH Plate Block PL# 7942 From Error Sheet $250.00 - Stuart Katz

$190.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

632//42, Mint NH With Four Gum Breakers on Each Stamp RARE SET - Stuart Katz

$295.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1420, Scarce Misperforation ERROR Pair of 6¢ Pilgrim Mint NH - Stuart Katz

$70.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

R52a, 30¢ Inland Exchange Revenue VF With Clear Margins Cat $72.50 - Stuart Katz

$39.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

3557a, MNH 34¢ Langston Hughes Imperforate ERROR Pair - Stuart Katz

Custom Sku: SK-11320

$540.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

FA1, Mint NH With Gum Applied to Front Of Stamp ERROR - Stuart Katz

$37.60

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

642 Variety, Mint NH 10¢ With Four Gum Breakers - Stuart Katz

$37.60

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2579b, Mint NH 29¢ Santa Imperforate Horizontal Between ERROR Pair - Stuart Katz

$282.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1910, Color Shift ERROR Sheet of 50 18¢ Red Cross Stamps Mint NH - Stuart Katz

$277.30

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1132, MNH 4¢ Flag Misperforation ERROR Pair of Stamps -- Stuart Katz

$37.60

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1845, Mint NH 2¢ Block of 20 With Large Misperforation ERROR - Stuart Katz

$70.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

583b, Mint NH 2¢ VF Booklet Pane of Six Stamps Cat $200.00 - Stuart Katz

$120.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

623, Mint VF NH 17¢ Plate Block Of Six Stamps Cat $325.00 * Stuart Katz

$150.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1825a, Mint NH Imperforate ERROR Strip of 3 Veterans Admin - Stuart Katz

$328.06

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

702, PB/8 Red Cross Issue With Cross Shifted Way To The Left - Stuart Katz

$117.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

665, Mint LH VF 7¢ Kans Plate Block of Four Stamps Cat $500.00 - Stuart Katz

$295.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

571, Mint $1 VF NH Block of Four Stamps Lincoln Memorial Cat $320 -- Stuart Katz

$175.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

571, Mint $1 VF NH Block of Four Stamps Lincoln Memorial Cat $320 - Stuart Katz

$175.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW62, Mallards Federal DUCK Stamp VF NH - Stuart Katz

Custom Sku: rw62

$26.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW60, Canvasbacks Federal DUCK Stamp VF NH - Stuart Katz

Custom Sku: rw60

$19.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW58, King Elders Federal Duck Stamp VF OG NH - Stuart Katz

Custom Sku: rw58

$17.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW39, Mint Emperor Geese DUCK STAMP - VF OG NH - Stuart Katz

Custom Sku: rw39

$14.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW44, Ross's Geese Federal DUCK STAMP VF OG NH - Stuart Katz

Custom Sku: rw44

$7.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW57, Black Belled Whistling Federal DUCK STAMP VF NH - Stuart Katz

Custom Sku: rw57

$15.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

3019-23, 32¢ Antique Automobiles Pane of 25 Stamps VF NH - Stuart Katz

Custom Sku: SK-08916

$11.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RD283, XF Used $1,000 Stock Transfer Stamp - Cat $200.00 - Stuart Katz

$160.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RO19b, Barber Match Co. Stamp Cat $140.00 -- Stuart Katz

$120.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

R55d, 50¢ Silk Paper Revenue Strip of Three Extremely RARE! - Stuart Katz

$350.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RD328, Mint NH $10 Stock Transfer Stamp in Green Cat $190.00 - Stuart Katz

$140.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RO182e, RARE Wilmington Parlor Match Stamp Cat $500.00 - Stuart Katz

$300.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2440a, 25¢ Love Imperforate Pair ERROR - VF NH Cat $550.00 - Stuart Katz

$423.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

496, Pair - Line Pair And A Used Pair XF NH GEMS Cat $92.50 - Stuart Katz

$45.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2005, PL#3 IN STRIP OF FIVE VF NH Cat $40.00

$29.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2031, Large Misperforation ERROR Zip Block of Four Stamps Mint NH - Stuart Katz

$75.15

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1357, AMAZING MISPERFORATION ERROR PAIR - DANIEL BOONE

$38.07

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW38, WHOLESALE LOT OF 10 - ALL XF OG NH PSE GRADED 90

$202.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2114, 22¢ MISPERFED ERROR BLOCK SHOWS FULL GUTTER RARE!

$56.35

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1580, 10¢ XMAS STAMP WITH LARGE COLOR SHIFT ERROR

$21.15

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW65, DUCK PLATE BLOCK XF NH GEM - HARD TO FIND !!!

$85.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1283B, TWO WAY PERF SHIFT STRIP OF 5 - DRAMATIC ERROR

$83.75

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2490, GREAT COLOR SHIFT ERROR BOOKLET PANE - 29¢ ROSE

$83.75

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1338 Var MISPERFED BLOCK LEFT PAIR MISSING DENOMINATION

$33.84

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

537//647, Nine Choice Old Mint VF NH Stamps Cat $140.50 - Stuart Katz

$69.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1592, MINT NH LARGE PERF SHIFT ERROR BLOCK OF EIGHT

$42.30

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1615, FOUR DIFFERENT IMPERF ERRORS Cat $197.50

$150.40

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1158, 4¢ MISPERFED ERROR BLOCK WASHINGTON MONUMENT

$83.75

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

589, Mint NH 8c Perfed 10 - F-VF+ WHOLESALE LOT OF 7 STAMPS! Cat $420.00

$139.88

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1118, MINT NH RARE BLUE COLOR SHIFT ERROR PLATE BLOCK

$50.76

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1408, MISPERFED ERROR BLOCK OF SIX - 6¢ STONE MOUNTAIN

$105.75

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1772, RARE Misperfed ERROR sheet of 50 stamps - VERY SCARCE! Mint NH

$418.77

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1291, MNH - TWO DIFFERENT MISPERFORATION ERRORS WoW

$33.84

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1938a, MNH PAIR COLORS SHIFTED WAY UP ERROR

$42.30

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1157, OFFSET PRINTING UNDER GUM MAJOR ERROR - RARE!

$63.45

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW30, Mint DUCK STAMP - VF-XF OG NH - Post Office Fresh Cat $115.00

$75.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1845, LARGE MISPERFORATION ERROR BLOCK OF FOUR

$46.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1395 MISCUT BOOKLET COVER STRIP - VERY UNUSUAL ITEM!

$126.05

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1592, RARE MISPERFORATION ERROR SHEET OF 100 STAMPS

$371.30

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2618a, 29¢ LOVE IMPERFORATE BETWEEN ERROR PAIR Just 50 Exist - DATZ Cat $625.00

$244.40

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1894, 20c Flag - MISPERFORATION ERROR BLOCK OF FOUR - VERY DRAMATIC!

$25.34

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

568, Mint 25c VF-XF NH Block of four - Niagara Falls Cat $130.00+ - Stuart Katz

$75.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

C9, Mint 20c Map - NINE VF-XF OG NH Stamps Cat $121.50+ - Stuart Katz

$49.88

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

579, 2¢ Mint OG NH - Scarce Genuine Stamp Cat $150.00 - Stuart Katz

$89.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1280, MNH 2¢ Misperfed Full Error Sheet of 100 Stamps - Stuart Katz

$371.30

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1455, 8c - RARE BLACK COLOR SHIFT ERROR SHEET OF 50 STAMPS - Stuart Katz

$277.30

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2394, $8.75 1988 Express Mail Full Sheet of 20 Stamps CV $515.00 - Stuart Katz

Custom Sku: SK-07639

$225.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

178//190, Four Used Stamps - Nicely Centered Cat $185.00 - Stuart Katz

$75.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

C81, MNH 21c Airmail - TWO DIFFERENT REVERSE PRINTING ERRORS - Stuart Katz

$141.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

C104a, MNH 28c Airmail - HUGE MISPERFORATION ERROR BLOCK - Stuart Katz

$117.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1789Pg, Proof in Finished Design CROSS GUTTER BLOCK OF FOUR Cat $3,000.00

$681.50

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

603, Mint 10c Four line pairs - VF NH Very fresh! Cat $200.00

$85.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1592, 10c - RARE MISPERFORATED ERROR SHEET OF 100 STAMPS - Stuart Katz

$470.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1510C, MISCUT ERROR BOOKLET OF FIVE PANES - Stuart Katz

$47.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

C87, MNH 18c Liberty - REMARKABLE OFFSET UNDER GUM ERROR BLOCK! - Stuart Katz

$235.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1305C, $1 Mint NH - RARE MISPERFORATION ERROR PAIR - Stuart Katz

$51.70

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1422a, MNH 6c - HUGE TAGGING SHIFT MAJOR ERROR - AMAZING! - Stuart Katz

$94.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1266, Black color almost completely omitted error - Block of four - Mint NH

$465.30

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW35, Mint VF NH Hooded Mergansers Federal DUCK Stamp - Cat $75.00

$35.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1931a, MNH 18c Architecture - HUGE MISPERFORATION ERROR BLOCK - Stuart Katz

$79.90

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

3477, 34¢ Liberty Misperfed Strip of Five With PL #4444 ERROR - Stuart Katz

Custom Sku: SK-07729

$37.55

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

RW12 Top Plate Block of Six VF-XF NH Cat $600.00 - Stuart Katz

$395.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

675, VF Mint NH Block of Four 6¢ Nebraska Stamps Cat $280.00 - Stuart Katz

$125.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1830b, XF NH Imperforate Block MAJOR Error - Stuart Katz

$281.06

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

1299, Misperfed Strip of 5 & Line strip of 4 - 1¢ Jefferson coils - Stuart Katz

Custom Sku: SK-04647

$89.30

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

493 Mint 3¢ Coil Line Pair - XF-SUPERB NH - RARE GEM! - Stuart Katz

$220.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

2453a, MNH 5c Canoe - RARE IMPERFORATE & MISCUT COIL PAIR ERROR - Stuart Katz

$169.20

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Four Balloon Post covers flown on same day - VF and SCARCE!

$34.99

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

353 Used F/VF 2¢ Coil Single - Scarce! Cat $220.00 - Stuart Katz

$125.00

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

O23 Mint OG H 30¢ Official Stamp - Sound Cat $290.00 - Stuart Katz

$59.95

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Featured Stamp Sellers

My Account

Join Free

Quick Links

Support