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320A, Mint 2¢ Superb NH Type II Lake Color Imperforate Pair - Stuart Katz
$295.00
Uncertified, Lake, 2 Cent, Superb, Mint Never Hinged/MNH, Politicians
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528B, Mint NH PL# Strip of Three CV $150.00 - Stuart Katz
$59.95
Uncertified, Carmine, 2 Cent, F/VF (Fine/Very Fine), Mint Never Hinged/MNH, Politicians
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536, Mint NH Block One Cent Washington FRESH! CV $180.00 - Stuart Katz
$75.00
Uncertified, Gray, 1 Cent, F/VF (Fine/Very Fine), Mint Never Hinged/MNH, Politicians
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4873, $19.99 USS Arizona Uncut Press Sheet of 30 Mint Condition - Stuart Katz
$750.00
Uncertified, Multi-Color, $19.95, Ungraded, Mint Never Hinged/MNH, Arizona
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583, Mint VF LH 2¢ Plate Block of Four Stamps Cat $70.00 - Stuart Katz
$35.00
Uncertified, Carmine, 2 Cent, VF (Very Fine), Lightly Hinged, Politicians
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2629a, Set of Six Columbus Souvenir Sheets With Original Envelope - Stuart Katz
$19.99
Uncertified, Multi-Color, Misc, Ungraded, Mint Never Hinged/MNH, Historical Events
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4333, 42¢ Charles & Ray Eames - Designers - Sheet of 16 Stamps - Stuart Katz
$14.00
Uncertified, Multi-Color, 42 Cent, VF (Very Fine), Mint Never Hinged/MNH, Historical Events
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5332-5, Sparkling Holidays "Coke" Santa's Pane of 20 - Stamps Stuart Katz
$18.49
Uncertified, Multi-Color, First Class, Ungraded, Mint Never Hinged/MNH, Christmas, 2011-Present
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RW83 VERY RARE Pane of 20 $25 Duck Stamps Mint VF NH - Stuart Katz
$1,695.00
Uncertified, Multi-Color, $25.00, VF (Very Fine), Mint Never Hinged/MNH, Ducks
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820, Mint LH 15¢ Amazing Under Inking ERROR Block of Four - Stuart Katz
$117.50
Uncertified, Ultramarine, 15 Cent, VF (Very Fine), Mint Never Hinged/MNH, Politicians
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535, Mint Superb NH 3¢ Imperforate Block of Eight - A GEM - Stuart Katz
$250.00
Uncertified, Violet, 3 Cent, Superb, Mint Never Hinged/MNH, Politicians
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591, Mint 10¢ VF LH/NH Block of Four Stamps Cat $295.00 - Stuart Katz
$175.00
Uncertified, Yellow, 10 Cent, VF (Very Fine), Mint Never Hinged/MNH, Politicians
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O122, Mint NH 50¢ Official Block Sideographers Initials EXT RARE! - Stuart Katz
$895.00
Uncertified, Green, 50 Cent, Ungraded, Mint Never Hinged/MNH, Official
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834, $5 Mint NH Presidential Black Color Shifted Way Up ERROR - Stuart Katz
$117.50
Uncertified, Multi-Color, $5.00, VF (Very Fine), Mint Never Hinged/MNH, Politicians
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804, MNH 1¢ Washington Misperfed ERROR Sheet of 100 Stamps - Stuart Katz
$305.50
Uncertified, Green, 1 Cent, VF (Very Fine), Mint Never Hinged/MNH
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1716, 13¢ Perf Shift Error - Most of Red Color Missing! * Stuart Katz
$37.60
Uncertified, Multi-Color, 13 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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2015, HUGE Misperfed Error Libraries Stamp WoW * Stuart Katz
$42.30
Uncertified, Multi-Color, 20 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1772, Misperfed Error Pair With Denomination Missing From Bottom * Stuart Katz
$37.60
Uncertified, Multi-Color, 15 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1926, 18¢ Large Black Color Shift Error Block! ! * Stuart Katz
$37.60
Uncertified, Multi-Color, 18 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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2019-22, 20¢ Four Misperfed Error Stamps NICE! * Stuart Katz
$61.10
Uncertified, Multi-Color, 20 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1804, Diagonal Misperforation Error Strip Of Three Stamps WoW * Stuart Katz
$47.00
Uncertified, Multi-Color, 15 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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3910m, Mint VF NH Orange Yellow Color Omitted Error With PSE Cert - Stuart Katz
$164.50
PSE, Multi-Color, 37 Cent, Ungraded, Mint Never Hinged/MNH, Historical Events
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2346 Var, New York In Red Almost Completely Missing Bock of Four - Stuart Katz
$329.00
Uncertified, Multi-Color, 25 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1867, 39¢ Misperfred Right Error Block Of Six Stamps? * Stuart Katz
$141.00
Uncertified, 39 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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2114, 22¢ Amazing Misperfed Error Block With Gutter * Stuart Katz
$47.00
Uncertified, Multi-Color, 22 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1473, 8¢ Terrific Color Shift Error Zip Block Of Four * Stuart Katz
$173.90
Uncertified, Multi-Color, 8 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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C81, 21¢ Amazing Diagonal Misperforated Error Airmail Block Of 4 - Stuart Katz
$117.50
Uncertified, Multi-Color, 21 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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701, Mint NH Double Paper Error VERY RARE! - Stuart Katz
$94.00
Uncertified, Violet, 50 Cent, VF (Very Fine), Mint Never Hinged/MNH, Historical Events
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1735, Large Misperforation ERROR PL# Block of 4 Stamps Mint NH - Stuart Katz
$47.00
Uncertified, Multi-Color, 15 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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2066, Misperforated ERROR Alaska Plate Block PL# Captured on Stamp Stuart Katz
$141.00
Uncertified, Multi-Color, 20 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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532, Mint XF LH Center Line Block With "Wilson" Perforations - Stuart Katz
$400.00
Uncertified, Carmine, 2 Cent, Superb, Lightly Hinged, Politicians
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2015, Large Misperforation With PL# Captured Plate Block ERROR - Stuart Katz
$117.50
Uncertified, Multi-Color, 20 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1511, 10¢ Drastic Misperforation Shift Error Block Mint NH ** Stuart Katz
$93.06
Uncertified, Multi-Color, 10 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1557, 10¢ HUGE Color Shift Error Space Stamp PB W/Normal Mint NH * Stuart Katz
$258.50
Uncertified, Multi-Color, 10 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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2536, 29¢ Scarce Large Color Shift Error Block With A Normal * Stuart Katz
$211.50
Uncertified, Multi-Color, 29 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1461 Var 8¢ Olympics 99% of Black Color Omitted ERROR With Normal - Stuart Katz
$117.50
Uncertified, Multi-Color, 8 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1510, 10¢ Drastically Misperfed Error Plate Block Mint NH * Stuart Katz
$42.30
Uncertified, Ultramarine, 10 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1549, 10¢ Scarce Perforation Shift Error Plate Block Mint NH - Stuart Katz
$70.50
Uncertified, 10 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1690a, VF Mint NH 13¢ WIth Blue Color Omitted ERROR With Normal -- Stuart Katz
$108.10
Uncertified, Multi-Color, 13 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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2114, 22¢ Amazing Misperfed Error Plate Block * Stuart Katz
$61.10
Uncertified, Multi-Color, 22 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1737b, Mint 15¢ Imperforate Vertical Pair ERROR Cat $450.00 - Stuart Katz
$329.00
Uncertified, Multi-Color, 15 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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1700, 13¢ Large Misperforation Error Margin Stamp - Mint NH - Stuart Katz
$23.50
Uncertified, Black, 13 Cent, VF (Very Fine), Mint Never Hinged/MNH, Error
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617, VF Mint NH Scarce Top Sheet of 50 Stamps Brookman $400.00 - Stuart Katz
$275.00
Uncertified, Green, 1 Cent, VF (Very Fine), Mint Never Hinged/MNH, Politicians
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390, Used XF/Superb 1¢ Coil Pair Hard to Find! - Stuart Katz
$75.00
Uncertified, Green, 1 Cent, Superb, Used, Politicians
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2880, Red "G" Postcard Rate of 20¢ Complete Sheet of 100 Stamps - Stuart Katz
$74.95
Uncertified, Multi-Color, 20 Cent, Ungraded, Mint Never Hinged/MNH, "G", 1991-2000
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3535, PORKY PIG Special Die Cut Sheet Imperforate Single Stamp at Right
$14.00
Uncertified, Multi-Color, 34 Cent, Ungraded, Mint Never Hinged/MNH, Animation, Cartoons
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RG125, Mint VF XXLH $10 Silver Tax Stamp Cat $225.00 -- Stuart Katz
$175.00
Uncertified, Gray, $10.00, Ungraded, Lightly Hinged, Silver Tax
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K1-2, Used VF Shanghai Overprint Stamps Cat $140.00 - Stuart Katz
$95.00
Uncertified, VF (Very Fine), Used, Shanghai
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