United States

Newest Items First
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568, Mint VF NH 25¢ Margin Strip of 3 VERY ATTRACTIVE! - Stuart Katz
$59.95
C19, Mint XF/Superb NH 6¢ "Wings" Airmail Stamp * Stuart Katz
$75.00
PS6, Mint 10¢ VF NH Plate Block of Six Stamps Cat $150.00 - Stuart Katz
$119.00
535, Mint NH 3¢ XF/Superb Horizontal Pair - Stuart Katz
$35.00
492, Mint VF VLH/NH 2¢ Line Strip of Four Coils Cat $94.00 - Stuart Katz
$69.95
344V, Mint F/VF NH Paste-up Strip of Six Stamps Cat $220.00 - Stuart Katz
$150.00
601, Mint NH Four Coil Line Strips PRICED LOW Cat $257.50 - Stuart Katz
$89.95
Alfred Hitchcock Press Sheet Sheet Six Panes CV $160 Scott 3226 - Stuart Katz
$63.71
Purple Heart Medal Sheet of 20 - Current Rate Postage Stamps Scott 4529
$19.42
James Cagney Press Sheet Sheet Six Panes CV $160 Scott 3329 - Stuart Katz
$63.71
3854 Lewis and Clark Bicentennial Uncut Press Sheet of 9 Panes of 37 Cent Stamps
$165.75
151, Used 12¢ F/VF Nicely Centered Cat $200.00 -- Stuart Katz
$39.95
151, Used 12¢ Sound Stamp Cat $200.00 - Stuart Katz
$49.95
Save Vanishing Species Semi Postal Sheet of Twenty Current Rate Stamps Scott B4
$25.99
STEM Education Sheet of 20 Current Rate Stamps Scott 5279
$16.63
227, Used 15¢ Dramatic Misperforation Margin Error! WoW - Stuart Katz
$117.50
117, Used XF 12¢ Ship A GEM With PFC & PSE Graded 90 Certificate -- Stuart Katz
$400.00
409, Mint NH XF 2¢ Top Plate Block of Six - Stuart Katz
$45.00
495, Mint VF NH 4¢ Coil Pair Very Well Centered! - Stuart Katz
$39.95
448, Mint VF/XF NH 1¢ Coil Strip of Four Well Centered! - Stuart Katz
$75.00
1118, Mint NH HUGE BLUE COLOR SHIFT ERROR PB With Normal * Stuart Katz
$653.30
1286, 10¢ Misperforate Error Mail Early Block/15 Big/Small Stamps - Stuart Katz
$84.55
482, Mint NH XF/Superb 2¢ TOP Plate Block of Six * Stuart Katz
$45.00
442, Mint NH 2¢ Coil Line Strip of Six Stamps CV $240 *---* Stuart Katz
$75.00
584, Mint Superb NH 3¢ Plate Block of Four PERFECTION! - Stuart Katz
$650.00
2015 Literary Arts Flannery O'Connor Three Ounce - Sheet Scott 5003
$32.50
397-98, Mint F/VF NH Blocks of Four Stamps Cat $320.00 - Stuart Katz
$99.00
C92a, HUGE COLOR SHIFT ERROR In Strip of Four Stamps Mint NH - Stuart Katz
$65.75
1735, Large Misperforation ERROR PL# Block of 4+ Stamps - Stuart Katz
$56.40
1561a, Mint NH 10¢ Bicentennial Back Inscription Omitted ERROR - Stuart Katz
$103.35
3835, RARE MISPERFED ERROR BLOCK 32¢ DR SEUSS
$56.40
1436, 8¢ MISPERFED ERROR ZIP BLOCK - EMILY DICKINSON
$56.40
1804 var, Imperforate Pair - Mint VF NH "Printers Waste" - Stuart Katz
$56.40
1857, Mint NH LARGE PERFORATION SHIFT BLOCK
$56.40
739, MNH RARE FOLD OVER PLATE BLOCK OF 8 - AMAZING ERROR! - Stuart Katz
$183.30
4847, Die Cut Shift ERROR Block of 9 Stamps VERY RARE! - Stuart Katz
$211.50
1789, MNH 13¢ Pair With Vertical Gutter Between Variety W/Normal - Stuart Katz
$188.00
461, Mint VF NH RARE 2¢ Block of Four With PFC Certificate CV $1300 Stuart Katz
$995.00
C88 26¢ Full Reverse Printing Under Gum Error Plate Block W/Normal * Stuart Katz
$211.50
1786b, 15¢ Flowers Imperforate Error Block of Four With PL# - Stuart Katz
$131.60
36 Used 12¢ - VF For Issue - Lightly Cancelled Cat $350.00 - Stuart Katz
$195.00
155 Used 90¢ Completely Sound Stamp - VF Cat $350.00 - Stuart Katz
$225.00
J60 Mint NH 2 Cent Postage Due Stamp With PL# Cat $600.00 - Stuart Katz
$235.00
R101c, Used Superb $50 Revenue Perforated Stamp - Stuart Katz
$275.00
R82a, Used XF $2 Revenue Imperforate Stamp A GEM - Stuart Katz
$130.00
Greetings from America Sheet of 50 34¢ Stamps Scott 3561-3610 - Stuart Katz
$27.95
2012 Bobcat 1 Cent Coil Strip 5 Postage Stamps Scott 4672
$3.95
Arctic Animals 33¢ Sheet of 15 Postage Stamps Scott 3292a - Stuart Katz
$11.95
2344 Var, Red Color Missing From Top Stamp Mint NH VERY RARE! -- Stuart Katz
$141.00
TD100, NEBRASKA Test Stamp In Black - Superb NH - Stuart Katz
$75.00
549, Mint NH F-VF Plate Block of Six Stamps CV $125 -- Stuart Katz
$65.00
1756, HUGE Misperforation Error 15¢ George M Cohan Mint NH ------ Stuart Katz
$23.45
446, RARE Used 4¢ Line Pair With PSAG Graded Certificate - Stuart Katz
$850.00
320A, Mint 2¢ XF NH Type II Lake Color Imperforate Pair - Stuart Katz
$225.00
4144, $4.60 Air Force One Priority Mail Sheet of Twenty Stamps VF - Stuart Katz
$115.00
1276, Mint NH Misperforated Error Plate Block 5¢ Christmas - Stuart Katz
$117.50
C150a, Die Cutting Omitted on Front ERROR PL# Block Cat $1,400.00 - Stuart Katz
$1,123.30
1484a Imperforate Between PL# Block of 24 Stamps (12 Pairs) CV $1920 Stuart Katz
$1,405.30
2578, 29¢ Two Way Misperforation Error Christmas Stamp ** Stuart Katz
$42.30
489, Mint NH Line Strip of Four Stamps Cat $90.00 - Stuart Katz
$45.00
O122, RARE Mint NH 50¢ Official Stamp With Sideographer's Initials - Stuart Katz
$425.00
1197, 4¢ Louisiana Large Perforation Shift Design Change Error -- Stuart Katz
$23.45
RW2, Mint VF NH - NO Skips or Bends FRESH! With PFC Certificate - Stuart Katz
$575.00
C96a, Stunning Color Shift Error Pair Inscription Missing! * Stuart Katz
$89.30
1284 Var, Block With Gutter Space Between Stamps With PFC Cert - Stuart Katz
$235.00
C71, 20¢ Spectacular Two Way Misperforated Error Airmail Stamp - Stuart Katz
$70.50
1541a, 10¢ Minerals HUGE Color Shift Error Block With Normal MNH -- Stuart Katz
$235.00
1443a, 8¢ Scarce Misperfed Error Block Of Four Stamps Mint NH * Stuart Katz
$42.30
1841a, 15¢ Misperfred Right Down The Middle Error Block Of Four + Stuart Katz
$117.50
1690, 13¢ Outstanding Set Of Three Different Errors With Normal * Stuart Katz
$117.50
1394, 8¢ Two Way Misperforated Error Plate Block of Six Mint NH * Stuart Katz
$70.50
2585, 29¢ Imperforate Pair "Printers Waste" Still Nice! - Stuart Katz
$89.30
1284, 3¢ Two Different Misperforation Errors Mint NH With Normal * Stuart Katz
$42.30
1763a, 15¢ Misperfed Error Owls PB Of Four Inscription Missing - Stuart Katz
$89.30
1804 Var, Mint NH Imperforate Pair (Printers Waste) Scarce! * Stuart Katz
$61.10
1338, 6¢ Block of Six With Imperforate Margin Error Mint NH * Stuart Katz
$47.00
617, VF Mint NH Scarce Top Sheet of 50 1¢ Stamps Brookman $400.00 -- Stuart Katz
$275.00
C85, 11¢ Two Way Misperforated Error Block Inscription Missing * Stuart Katz
$235.00
2443, Excellent Color Shift Error Double Seagulls Complete Booklet - Stuart Katz
$141.00
1560b, Full Horiz Gutter Between Stamps & Color Missing PFC Cert - Stuart Katz
$935.30
PS14, $1 Savings Stamp WHOLESALE LOT OF 88 Stamps Cat $1100.00++ - Stuart Katz
$395.00
2578, 29¢ Two Way Misperforation Error Christmas Stamp With Normal * Stuart Katz
$42.30
2014, Partial Reverse Printing Under Gum Error Sheet of 50 - Stuart Katz
$141.00
Classic American Aircraft Sheet of Twenty 32 Cent Stamps Scott 3142a
$12.95
J94 Var, Mint Dry Gum Variety - Fairly Scarce! Cat $70.00 - Stuart Katz
$40.00
1446, Mint NH 8¢ Drastically Misperforated Error Block W/Normal - Stuart Katz
$56.40
617, VF Mint NH Scarce Top Sheet of 50 1¢ Stamps Brookman $400.00 - Stuart Katz
$275.00
1547c, VF NH 10¢ Green Color Omitted Error With APS Cert Stuart Katz
$376.00
1472, Mint 8¢ Misperfed ERROR Block of Four Santa Stamps - Stuart Katz
$47.00
575, Mint XF NH Left Side Plate Block of Six Stamps A GEM! -- Stuart Katz
$90.00
C125b, Mint VF NH Light Blue Color Omitted Error APS Cert - Stuart Katz
$446.50
QE2a Mint NH VF Plate Block of Six - Dry Printing CV $135.00 Stuart Katz
$75.00
3830De 37¢ Egret "USPS" Microprinted on Bird's Breast Cat $110.00 - Stuart Katz
$45.00
622-23, Two VF NH Plate Blocks of Six BEAUTIES! Cat $625.00 - Stuart Katz
$450.00
1285, Large Misperforation ERROR Block of 8¢ Einstein Stamps - Stuart Katz
$46.95
RW30, Mint XF NH DUCK Plate Block of Four Cat $450.00 - Stuart Katz
$275.00
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