United States

1324, TWO PLATE BLOCKS WITH TWO DIFF COLOR SHIFT ERRORS

$16.92

Merci de vous connecter pour acheter

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

2980, MNH TWO DIFFERENT COLOR SHIFT ERRORS

$37.60

Merci de vous connecter pour acheter

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

1455, LARGE BLACK COLOR SHIFT ERROR - SHEET OF 50 WoW

$277.30

Merci de vous connecter pour acheter

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

1846, 3¢ MISPERFED ERROR BLOCK SHOWS FULL GUTTER RARE!

$83.75

Merci de vous connecter pour acheter

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

1473, RARE REVERSE COLOR OFFSET ERROR - 8¢ PHARMACY

$33.84

Merci de vous connecter pour acheter

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

1950, RARE REVERSE COLOR OFFSET ERROR - F.D.R.

$38.07

Merci de vous connecter pour acheter

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

1891, PL#1 IN STRIP OF FIVE XF NH GEM Cat $360.00

$157.50

Merci de vous connecter pour acheter

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

589, Mint NH 8c Perfed 10 - F-VF BLOCK OF SIX Cat $360.00

$119.88

Merci de vous connecter pour acheter

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

1140, MINT NH 4¢ 2 DIFF MISPERFORATION ERRORS - SCARCE!

$42.30

Merci de vous connecter pour acheter

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

1361, MNH MISPERFORATED ERROR BLOCK OF 20 STAMPS John Trumbull - Stuart Katz

$94.00

Merci de vous connecter pour acheter

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

1394, BLUE COLOR ALMOST COMPLETELY MISSING ERROR PAIR

$42.26

Merci de vous connecter pour acheter

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

1857, MISPERFORATION ERROR MAKES FOR CHANGE OF DESIGN!

$21.15

Merci de vous connecter pour acheter

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

2015, MINT NH 20¢ MISPERFORATION ERROR - LIBRARIES

$21.15

Merci de vous connecter pour acheter

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

1094, U.S. FLAG MISPERFORATION ERROR BLOCK OF FOUR

$50.72

Merci de vous connecter pour acheter

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

2014, MINT NH REVERSE PRINTING ON GUM VARIETY

$33.84

Merci de vous connecter pour acheter

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

2579, MNH - AMAZING PAPER FOLD ERROR MAKES FOR WILD PERFORATIONS - Stuart Katz

$423.00

Merci de vous connecter pour acheter

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

1281, RARE MISPERFORATED ERROR PLATE BLOCK WITH NORMAL

$42.26

Merci de vous connecter pour acheter

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

1833, MINT NH MISPERFORATED ERROR PLATE BLOCK

$42.30

Merci de vous connecter pour acheter

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

1555, 10¢ SCARCE HUGE COLOR SHIFT ERROR - MINT NH

$42.26

Merci de vous connecter pour acheter

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

1394, RARE DOUBLE IMPRESSION VERTICAL PAIR MAJOR ERROR

$83.75

Merci de vous connecter pour acheter

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

2833a, RARE USED MISPERFORATION ERROR BOOKLET PANE

$42.30

Merci de vous connecter pour acheter

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

U586 Var, RARE ERROR GROUP OF 3 ENTIRES - EST $900.00 - Stuart Katz

$271.66

Merci de vous connecter pour acheter

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

1561 Var, 99% of BLACK MISSING FROM TOP STAMP - WoW

$84.56

Merci de vous connecter pour acheter

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

550, Mint 5¢ Superb OG NH - Highest Quality! - Stuart Katz

$400.00

Merci de vous connecter pour acheter

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

C12, Mint Fine+ OG NH - Wholesale lot of 83 stamps Cat $1,494.00 - Stuart Katz

$325.00

Merci de vous connecter pour acheter

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

1895, MNH 20c coils - FIVE PAIRS WITH INKING ERRORS - RARE GROUP! - Stuart Katz

$376.00

Merci de vous connecter pour acheter

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

C12, Mint NH 5c Airmail lot of 39 stamps - F-VF - Cat $702.00 - Stuart Katz

$225.15

Merci de vous connecter pour acheter

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

589, Mint 8c Block of four - VF NH Very fresh! Cat $240.00+

$120.00

Merci de vous connecter pour acheter

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

1344, MNH 6c - LARGE YELLOW COLOR SHIFT ERROR BLOCK - RARE! - Stuart Katz

$282.00

Merci de vous connecter pour acheter

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

1757a, MNH 13c Capex - HUGE DIAGONAL MISPERFORATION ERROR BLOCK - Stuart Katz

$258.50

Merci de vous connecter pour acheter

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

C88, Mint NH 26c Airmail - PARTIAL REVERSE PRINTING ERROR PB OF 4 - Stuart Katz

$70.50

Merci de vous connecter pour acheter

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

1409, Mint NH Fort Snelling - BLACK COLOR SHIFTED WAY DOWN ERROR - Stuart Katz

$37.60

Merci de vous connecter pour acheter

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

C87, MNH 18c Airmail - REVERSE PRINTING UNDER GUM ERROR PB OF FOUR - Stuart Katz

$70.50

Merci de vous connecter pour acheter

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

1735, 15c "A" Stamp RARE MISPERFORATION ERROR SHEET OF 100 STAMPS - Stuart Katz

$470.00

Merci de vous connecter pour acheter

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

579, Mint 2c Block of four - VF OG NH Nicely centered for issue RETAIL $640.00+

$375.00

Merci de vous connecter pour acheter

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

1690, 13c Bicentennial - BLUE COLOR SHIFT ERROR SHEET OF 50 STAMPS - Stuart Katz

$470.00

Merci de vous connecter pour acheter

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

1510c, MNH 10c - AMAZING FOLD OVER BOOKLET PANE ERROR - Stuart Katz

$141.00

Merci de vous connecter pour acheter

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

2515 Var, Mint NH 25c Xmas - RARE GUTTER STRIP OF 4 MAJOR ERROR - Stuart Katz

$423.00

Merci de vous connecter pour acheter

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

586, Mint 5c Block of six - VF/XF NH Very fresh! Cat $225.00+

$125.00

Merci de vous connecter pour acheter

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

526, Mint NH - Corner margin copy with GHOST PL#'s - Unusual! Cat $57.50+++

$37.60

Merci de vous connecter pour acheter

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

2997a Black Color Shift ERROR - Complete Booklet of Four Panes - Stuart Katz

$112.75

Merci de vous connecter pour acheter

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

484, XF Mint NH Block of Four 3¢ Stamps Cat $72.00 Stuart Katz

$49.95

Merci de vous connecter pour acheter

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

1931a Misperforate ERROR Sheet of 40 Stamps Architecture - Mint NH - Stuart Katz

$234.06

Merci de vous connecter pour acheter

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

1275, Partial Reverse Printing Under Gum ERROR - Mint NH - Stuart Katz

$28.15

Merci de vous connecter pour acheter

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

Jim Henson Muppets Sheet of Eleven 37¢ Stamps Scott 3944 - Stuart Katz

$9.95

Merci de vous connecter pour acheter

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

116, Used 10¢ Eagle - Black & Red Cancels Cat $170.00 - Stuart Katz

$49.95

Merci de vous connecter pour acheter

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

3523a, 34c LUCILLE BALL - IMPERFORATE PL# BLOCK OF FOUR ERROR - Stuart Katz

$1,405.30

Merci de vous connecter pour acheter

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

J52 Mint 1¢ Postage Due - F/VF OG NH Cat $220.00 - Stuart Katz

$110.00

Merci de vous connecter pour acheter

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

Featured Vendors

My account

Demo Store

About us

Customer Service