United States

2096b, MNH 20¢ Imperforate Between Error - Smokey Bear - Stuart Katz

$117.50

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J25, Mint LH VF 5¢ Postage Due Stamp CV $100.00 - Stuart Katz

$60.00

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2062b, Mint VF NH Color Omitted ERROR 20¢ Block of Four With Normal Stuart Katz

$202.10

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725, Mint Superb NH 3¢ Webster - Stuart Katz

$65.00

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1768a, Mint VF NH 15¢ Imperforate Pair Error - Stuart Katz

$46.95

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2251a, Mint 22¢ VF NH All Litho Colors Omitted Error With PFC Cert - Stuart Katz

$1,316.00

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261, Used $1 VF+ Sound Stamp - PSAG Certificate - Stuart Katz

$495.00

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374, Mint VF NH 1¢ Plate Block of Six Stamps - Stuart Katz

$159.00

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420, Mint Superb XLH 30¢ - With PSE Graded 98 Cert - Stuart Katz

$525.00

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413, Mint VF LH 2¢ Coil Line Pair With PSAG Cert - Stuart Katz

$275.00

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RW2, Mint VF NH $1 Federal Duck Stamp With PFC Certificate - Stuart Katz

$495.00

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242, Used $2 VF Nice Sound Stamp - With PFC Certificate - Stuart Katz

$450.00

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533, Mint 2¢ Superb NH Pair - With PFC Certificate - Stuart Katz

$550.00

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325, Mint XF NH 3¢ Louisiana Purchase PFC Cert - Stuart Katz

$250.00

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4958, Robinson Taylor Press Sheet of Six Panes of 20 - Stuart Katz

$123.20

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292, Used $1 Sound Stamp - Cattle in Storm - Stuart Katz

$399.00

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2145a, Mint NH 22¢ Red, Black & Blue Colors Omitted ERROR - Stuart Katz

$84.55

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4944, Magi Xmas Press Sheet of Six Panes of 20 - Stuart Katz

$308.00

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4847, Paper Cut Heart Press Sheet of Six Panes of 20 Stamps - Stuart Katz

$308.00

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4893, Earth Day Press Sheet of Five Panes of 10 Stamps - Stuart Katz

$171.60

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4955, Red & White Hearts Press Sheet of Six Panes of 20 - Stuart Katz

$242.00

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4920, Hudson River Press Sheet of Four Panes of 20 Stamps - Stuart Katz

$171.60

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4959, RARE Vintage Rose Press Sheet of Twelve Panes of 20 Stamps - Stuart Katz

$1,056.00

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4880, Jimi Hendrix Press Sheet of Nine Panes of 16 Stamps - Stuart Katz

$220.00

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4815, Virgin & Child Press Sheet of Eight Panes of 20 Stamps - Stuart Katz

$308.00

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4765, Yes I Do Wedding Press Sheet of Nine Panes of 20 Stamps - Stuart Katz

$528.00

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4807, Ray Charles Press Sheet of Nine Panes of 20 Stamps - Stuart Katz

$176.00

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4865, Winter Flowers Press Sheet of Eight Panes of 20 Stamps - Stuart Katz

$264.00

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4692-93, Miles Davis Press Sheet of Four Panes of 20 Stamps - Stuart Katz

$132.00

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4741, Heart Wedding Press Sheet of Six Panes of 20 Stamps - Stuart Katz

$308.00

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4461, Katherine Hepburn Press Sheet of Four Panes of 20 Stamps - Stuart Katz

$110.00

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4681, Disney Smile Press Sheet of Four Panes of 20 Stamps - Stuart Katz

$132.00

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4665, Civil War 1862 Press Sheet of Six Panes of 12 Stamps - Stuart Katz

$105.60

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4526, Gregory Peck Press Sheet of Four Panes of 20 Stamps - Stuart Katz

$154.00

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4221, Year Of The Rat Press Sheet of Nine Panes of 12 Stamps - Stuart Katz

$154.00

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4522-23, Civil War 1861 Press Sheet of Six Panes of 12 Stamps - Stuart Katz

$105.60

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5034, Geometric Snowflakes - Die Cut Press Sheet of Six Panes - Stuart Katz

$220.00

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4967a, Lilies With Die Cuts Press Sheet of Twelve - Panes - Stuart Katz

$347.60

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4988, Vietnam With Die Cuts Press Sheet of Six Panes - Stuart Katz

$140.80

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J40, Mint VF NH 3¢ Postage Due With PFC Certificate * Stuart Katz

$225.00

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C81, Mint NH 21¢ HUGE COLOR SHIFT ERROR Plate Block - WoW - Stuart Katz

$141.00

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72, Used 90¢ VF Centering With Nice Margins - PSAG Graded Cert * Stuart Katz

$495.00

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C5, Mint VF/XF NH 16¢ Airmail With JUMBO Margins * Stuart Katz

$195.00

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1610a, MNH $1 Brown Color Omitted Error Block With Normal - Stuart Katz

$517.00

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396, Mint VF VLH Coil Line Pair With Certificate - Stuart Katz

$350.00

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1356, MNH 6¢ Large Green Color Shift Error Pair With Normal - Stuart Katz

$42.30

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J78, Used Sheet of 100 $5 Postage Due Stamps RARE! * Stuart Katz

$99.00

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O3, Mint NH 3¢ Agriculture Official Stamp CV $450.00 - Stuart Katz

$250.00

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C103-4, Mint NH 28¢ Strip of 3 With Imperforate Margin Error ** Stuart Katz

$56.40

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F1, Mint VF/XF NH 10¢ Registry Stamp With Certificate * Stuart Katz

$225.00

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RW53a, VF NH Black Color Omitted MAJOR ERROR With PF & APS Certs * Stuart Katz

$1,175.00

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1510c, Mint NH 10¢ Scarce Misperfed Booklet Pane Error - Stuart Katz

$42.30

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1415-18, MNH 6¢ Sheet WITH GUM BREAKERS Scarce Variety * Stuart Katz

$49.95

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RW15, Mint XF NH $1 Duck Stamp With PL# * Stuart Katz

$48.00

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1610, Mint NH $1 Candle Misperfed Error Pair of Stamps - Stuart Katz

$18.75

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RW30, Mint XF NH $3 Duck Stamp With PL# * Stuart Katz

$69.95

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RW15, Mint VF NH $1 Duck Stamp * Stuart Katz

$40.00

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RW28, Mint XF NH $3 Duck Stamp With PL# * Stuart Katz

$75.00

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RW23, Mint VF NH $2 Duck Stamp - Stuart Katz

$59.95

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328-30, Used 1-5¢ Nice Clean - Well Centered Set -- Stuart Katz

$19.99

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RG19-18, Mint LH (RG18 used) Silver Tax Stamps CV $405 * Stuart Katz

$325.00

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RW23, Mint VF NH $2 Duck Stamp With PL# - Stuart Katz

$45.00

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RG37-48, Mint LH (50¢ is NH) Silver Tax Stamps CV $435 * Stuart Katz

$350.00

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RW35, Mint XF NH $3 Duck Stamp * Stuart Katz

$45.00

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RW15, Mint VF NH $1 Duck Stamp With PL# - Stuart Katz

$48.00

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RW26, Mint XF NH $3 Duck Stamp * Stuart Katz

$79.95

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O132-33, Mint VF NH $1 & $5 Plate Blocks Of Official Stamps ** Stuart Katz

$14.95

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RW15, Mint FVF NH $1 Duck Stamp - Stuart Katz

$29.95

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RW15, Mint VF NH $1 Duck Stamp * Stuart Katz

$40.00

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C88, Mint NH 26¢ Terrific Reverse Printing Under Gum Error Stuart Katz

$46.95

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RW30, Mint XF NH $3 Duck Stamp * Stuart Katz

$69.95

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1594, Mint NH 12¢ Torch Sheet of 100 Stamps - Stuart Katz

$24.95

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825, MNH (gum skip) 20¢ Misperfed High Value Prexi Error - Stuart Katz

$12.17

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Richard Russell Sheet of One Hundred 10 Cent Postage Stamps Scott 1853

$19.95

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C33, MNH 5¢ Complete Sheet of 100 Stamps - Stuart Katz

$19.95

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Flag Over Grain Field Sheet of 100 - 18 Cent Postage Stamps Scott 1890

$26.95

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1187, MNH 4¢ Frederick Remington - Complete Sheet of 50 Stamps - Stuart Katz

$12.95

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1789, MNH 15¢ John Paul Jones - Complete Sheet of 50 Stamps - Stuart Katz

$14.95

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898, MNH 3¢ Coranado Expo - Complete Sheet of 50 Stamps - Stuart Katz

$14.95

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1500, MNH 6¢ Progress In Electronics - Complete Sheet of 50 Stamps - Stuart Katz

$12.95

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1139, Mint NH 4¢ Washington Sheet of 50 Stamps - Stuart Katz

$12.95

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Edgar Allen Poet Sheet of Seventy 3 Cent Postage Stamps Scott 986

$12.95

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RW3, Mint VF NH $1 Duck Stamp - Stuart Katz

$225.00

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Christmas Tree Sheet of Fifty 8 Cent Postage Stamps Scott 1508

$14.00

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C103-4, Mint NH 28¢ Strip of 3 With Imperforate Margin Error - Stuart Katz

$56.40

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RW10, Mint FVF NH $1 Duck Stamp - Stuart Katz

$40.00

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400, Used 10¢ XF GEM - Well Centered Stamp - Stuart Katz

$89.00

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400, Used 10¢ VF/XF GEM - Well Centered Stamp -- Stuart Katz

$19.99

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RW6, Mint VF+ NH $1 Duck Stamp - Stuart Katz

$195.00

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299, Used 10¢ VF/XF GEM - Well Centered Stamp - Stuart Katz

$40.00

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RW10, Mint VF NH $1 Duck Stamp - Stuart Katz

$95.00

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399, Used 5¢ VF/XF GEM - Pretty Stamp - Stuart Katz

$19.99

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328-30, Used 1-5¢ Nice Clean - Well Centered Set * Stuart Katz

$25.00

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RW7, Mint VF NH $1 Duck Stamp Corner Margin Copy - Stuart Katz

$195.00

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RW7, Mint VF/XF NH $1 Duck Stamp With PL# - Stuart Katz

$195.00

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O132-33, Mint VF NH $1 & $5 Plate Blocks Of Official Stamps *** Stuart Katz

$14.95

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