United States

O10, Used 1¢ Executive Official Stamp Cat $550.00 - Stuart Katz

$250.00

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2561a, TRANSITIONAL ERROR SHEET OF 50 - BLACK ENGRAVED COLOR OMITTED - RARE!

$1,057.50

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658-68, COMPLETE SET OF Kans BLOCKS OF FOUR - Mint OG NH F-VF+ Cat $1,887.00

$995.00

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1909 1983 $9.35 Express Mail Stamp First Day Ceremony Programs

Custom Sku: 1909FDC

$19.95

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530, Mint F/VF NH Wide Top Plate Block of Six With RARE Pl# 9407 - Stuart Katz

$150.00

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530, Mint XF/Sup NH Wide Top Plate Block of Six With RARE Pl# 9671 - Stuart Katz

$1,095.00

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1735, Misperforated ERROR 15¢ Eagle Complete Sheet of 100 Stamps - Stuart Katz

$423.00

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1845, 2¢ Block of 50 ERROR Stamps Which are Misperfed - Stuart Katz

$94.00

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1047, 20¢ Monticello Misplaced Pins Misperfed ERROR Block - Stuart Katz

$70.50

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1547c, Green Color Omitted ERROR With Normal Stamp Stuart Katz

$376.00

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1701, 13¢ Misperforated ERROR Strip of Ten Stamps Mint NH - Stuart Katz

$83.66

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2107, Large Misperforation ERROR PL# Strip of 20 Stamps - Stuart Katz

$188.00

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1564, Large Misperforation ERROR PL# Strip of 16 Stamps - Stuart Katz

$164.50

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1591, MNH 9¢ Capital Misperforation ERROR Block of 4 Stamps - Stuart Katz

$37.60

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1701, Misperforated ERROR Strip of Twenty Stamps 13¢ Christmas - Stuart Katz

$141.00

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1847, 4¢ Carl Schurz Misperforated ERROR Strip of 20 Stamps - Stuart Katz

$47.00

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2024a MNH XF 20¢ Ponce de Leon Imperforate Pair ERROR Cat $425.00 Stuart Katz

$188.00

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1384, 6¢ Xmas Huge Misperforation ERROR Plate Block of 10 Stamps - Stuart Katz

$329.00

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RW52, Cinnamon Teal Federal Duck Stamp VF OG NH - Stuart Katz

Custom Sku: rw52

$9.00

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1557. Huge Black Color Shift ERROR in Full Sheet of 50 Stamps - Stuart Katz

$1,499.30

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RW54, Redheads Federal Duck Stamp VF OG NH - Stuart Katz

Custom Sku: rw54

$12.50

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RW48, Ruddy Ducks Federal Duck Stamp VF OG NH - Stuart Katz

Custom Sku: rw48

$9.00

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528, XF NH 2¢ Plate Block Of Six Showing Multiple Ghost PL#'s - Stuart Katz

$225.00

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RW67A, $15 Mottled Duck - DUCK Stamp Self-Adhesive Pane - Stuart Katz

Custom Sku: rw67a

$30.95

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RC4, Mint NH 10¢ Strip of Four Future Delivery Stamps Cat $96.00 - Stuart Katz

$45.00

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R199, Mint NH/H 4¢ Block of 4 Documentary Stamps Cat $125.00 - Stuart Katz

$50.00

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1969 Year Set of 22 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1969set

$8.50

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1956 Year Set of 12 Commemorative Stamps & S/S Mint NH - Stuart Katz

Custom Sku: SK-09320

$7.50

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1967 Year Set of 15 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1967set

$6.50

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1961 Year Set of 14 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1961set

$6.50

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1963 Year Set of 13 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1963set

$5.50

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1964 Year Set of 20 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1964set

$6.50

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1957 Year Set of 14 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1957set

$5.50

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1959 Year Set of 18 Commemorative Stamps Mint NH Scott 1113//1138 - Stuart Katz

Custom Sku: 1959set

$7.50

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1951 Year Set of 6 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1951set

$5.50

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1955 Year Set of 9 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1955set

$5.50

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1950 Year Set of 11 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1950set

$5.50

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1940 Year Set of 9 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1940set

$7.95

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1949 Year Set of 6 Commemorative Stamps Mint NH - Stuart Katz

Custom Sku: 1949set

$5.50

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RW67, Mottled Duck Federal Duck Stamp VF OG NH - LOW PRICE! - Stuart Katz

Custom Sku: rw67

$24.95

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R75a, $1 Power of Attorney Revenue VF-XF Four Margin GEM - Stuart Katz

$90.00

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1867, MNH 39c Grenville Clark - RARE MISPERFORATION ERROR PAIR - Stuart Katz

$83.66

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162 Used 12¢ - VF With Excellent Color Cat $145.00 - Stuart Katz

$90.00

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R149 Scarce $10 Revenue Stamp - Completely Sound Cat $400.00 - Stuart Katz

$225.00

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371 XF OG NH USAV Private Perforations Cat $115.00 For Hinged - Stuart Katz

$225.00

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C95-96a Complete Sheet of 100 Wiley Post 25 Cent Airmail Stamps - Stuart Katz

Custom Sku: SK-05969

$49.95

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E6, Mint 10¢ VF-XF OG LH - POST OFFICE FRESH! Cat $230.00

$140.14

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C115, Yellow color almost completely missing block - 44¢ Airmail - Stuart Katz

$89.30

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1934, Black Color Shift Dramatic ERROR Zip Block - 18¢ Remington - Stuart Katz

$70.50

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658-68, Mint Set of Blocks - VF NH/LH Cat $1,578.00 - LOW PRICE - Stuart Katz

$625.00

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1213a, Mint NH 5¢ - Three Different Miscut Error Booklet Panes - Stuart Katz

Custom Sku: SK-04514

$70.39

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1395a, Miscut ERROR Booklet Panes 2 Different Show EEE Markings MNH Stuart Katz

Custom Sku: SK-04520

$18.69

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1036a, Miscut Booklet Pane ERROR Show EEE Markings MNH 4c Lincoln Stuart Katz

Custom Sku: SK-04516

$18.69

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1284b, Mint NH 6¢ Two Miscut Booklet Pane ERRORS - Stuart Katz

Custom Sku: SK-04517

$70.39

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1856, Mint NH 14¢ - DIAGONAL Mispered Error Block of Four - Stuart Katz

Custom Sku: SK-04057

$46.89

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1863, Mint NH 22¢ - DIAGONAL MISPERFORATED ERROR BLOCK OF FOUR - Stuart Katz

Custom Sku: SK-04056

$93.89

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1555, Mint NH 10¢ Griffith - MAJOR COLOR SHIFT ERROR GROUPING! - Stuart Katz

Custom Sku: SK-04033

$70.39

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1510c, Mint NH 10c - SCARCE MISPERF ERROR BOOKLET PANE - Stuart Katz

Custom Sku: SK-03851

$52.53

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2444, Mint NH 25¢ WYOMING - LARGE SOLVENT SMEAR IN SHEET OF 50 - Stuart Katz

Custom Sku: SK-03461

$71.33

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2883a Var, Mint ODD MISCUT Booklet Pane of Ten Stamps Error - Stuart Katz

$71.33

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1903, Mint NH RARE PL# 6 COIL STRIP OF 5 Cat $350.00

$150.88

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C1, Mint VF Stamps NH - LH in Slevage Only - SCV $700 - Stuart Katz

Custom Sku: 43110-0729-2025NTX

$550.00

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E9, Mint VF/XF NH 10¢ Special Delivery - With PFC Certificate (copy) Stuart Katz

Custom Sku: 43108-0729-2025NTX

$575.00

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325, Mint F-VF NH 3¢ Block of Four With PSE Certificate - Stuart Katz

Custom Sku: 43204-0809-2025MIT

$225.00

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E2, Mint VF LH 10¢ Special Delivery - With PSE Certificate - Stuart Katz

Custom Sku: 43107-0729-2025MIT

$450.00

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297, Mint VF LH 5¢ Top Plate Block of Six Solid Plate! SCV $2100 - Stuart Katz

Custom Sku: 43125-0729-2025SPT

$1,295.00

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326, Mint XF NH 3¢ - Graded 90 PFC Certificate - Stuart Katz

Custom Sku: 43101-0729-2025NTX

$475.00

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571, Mint Superb NH $1 - With Graded 98 PSE Certificate - Stuart Katz

Custom Sku: 43121-0729-2025NTX

$650.00

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398, Mint FVF NH 2¢ Plate Block of Six - Solid Perfs - Stuart Katz

Custom Sku: 43210-0809-2025MIS

$395.00

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O135a, Mint VF NH 20¢ Transitional Imperforate Error Pair * Stuart Katz

Custom Sku: 43231-0819-2025mst

$559.30

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600, Mint Superb NH 3¢ Coil Pair - With Graded 98 PSE Certificate - Stuart Katz

Custom Sku: 43123-0729-2025MRS

$375.00

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390, Mint VF/XF NH 1¢ Coil Line Pr With Graded 85 PSE Certificate - Stuart Katz

Custom Sku: 43197-0809-2025SX

$90.00

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572, Mint Superb NH $2 - With Graded 98 PSE Certificate - Stuart Katz

Custom Sku: 43122-0729-2025ANS

$550.00

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296, Mint VF LH 4¢ Plate Block of Six Solid Plate! SCV $2750 - Stuart Katz

Custom Sku: 43124-0729-2025RMT

$1,500.00

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72, Used VF 90¢ - Very Well Centered - With Crowe Certificate - Stuart Katz

Custom Sku: 43098-0729-2025ART

$550.00

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1615Cd, Mint VF NH Imperforate Error Strip of 6 Shows Gap * Stuart Katz

Custom Sku: 43232-0819-2025MA

$46.95

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Johnny Cash Country Singer Pad of 25 First Class Rate Sheets - Scott 4789

Custom Sku: 43126

$495.00

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567, Mint Superb NH 20¢ - With Graded 98 PSE Certificate - Stuart Katz

Custom Sku: 43119-0729-2025UXT

$750.00

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686, Mint XF VLH 5¢ Plate Block of Four - Stuart Katz

Custom Sku: 43211-0809-2025MAS

$225.00

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3265a, Mint NH 33¢ Imperforate PL# 2222 Error Strip of Six - Stuart Katz

Custom Sku: 43252-0819-2025MX

$183.30

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1771a, Mint XF NH 15¢ MLK Imperforate Pair Error - Stuart Katz

Custom Sku: 43203-0809-2025MPT

$559.30

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453, Mint VF NH 2¢ Coil Pair - With PFC Certificate - Stuart Katz

Custom Sku: 43103-0729-2025NCT

$650.00

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1617b, Mint NH 10¢ Imperforate Error Pair - Dull Gum - Stuart Katz

Custom Sku: 43245-0819-2025MX

$37.55

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2518a, Mint VF NH 29¢ Transitional Imperforate Error Strip * Stuart Katz

Custom Sku: 43234-0819-2025P

$46.95

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1297/1891, Mint VF NH FIVE Imperforate Pair Errors CV $112 - Stuart Katz

Custom Sku: 43254

$28.15

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547, Mint XF NH $5 With PL# - With Graded 90 PFC Certificate - Stuart Katz

Custom Sku: 43172

$475.00

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577, Mint VF NH 2¢ Plate Block With Scarce 5 Pointed Star - Stuart Katz

Custom Sku: 43184-0807-2025RS

$150.00

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571, Mint F-VF VLH $1 Plate Block Of Six Stamps - Stuart Katz

Custom Sku: 43186-0807-2025MNT

$225.00

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236, Mint VF NH 8¢ PL# & Imprint Strip of 3 - PFC Certificate - Stuart Katz

Custom Sku: 43192-0807-2025MNT

$400.00

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K5, Mint VF/XF NH 10¢ - With Graded 85 PSE Certificate - Stuart Katz

Custom Sku: 43178-0807-2025MNT

$225.00

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2251b, MNH VF 22¢ RED & Black Color Omitted MAJOR ERROR APS Cert CV $1250

Custom Sku: 43180

$540.50

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571, Mint VF NH $1 Top Plate Block Of Six Stamps - Stuart Katz

Custom Sku: 43185-0807-2025MNT

$395.00

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493, Mint XF NH 3¢ Coil Pair - With Graded 90 PSE Certificate - Stuart Katz

Custom Sku: 43171-0807-2025RT

$125.00

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C6, Mint XF NH 24¢ - With Graded 90 PSE Certificate - Stuart Katz

Custom Sku: 43174-0807-2025MUS

$250.00

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Holiday Nutcrackers Pane of Eighteen 42 Cent Postage Stamps Scott 4371b

Custom Sku: 4371b

$19.95

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740-49, Mint VF NH 1-10¢ Set of Sheets of 50 Stamps CV $1035 * Stuart Katz

Custom Sku: 42954

$750.00

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