PRODUCT FILTERS

Condition
Grade
Certification
Price

United States

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17, Used 12¢ Superb With a Red Cancel * Stuart Katz
$850.00
Best Offer
+ $5.00 Shipping
K6, Used 18¢ VF/XF Shanghai Stamp - With Graded 85 PFC * Stuart Katz
$275.00
Best Offer
+ $5.00 Shipping
12, Used 5¢ XF GEM - Beautiful Four Margin Stamp! - Stuart Katz
$850.00
Best Offer
+ $5.00 Shipping
534A, Mint Superb NH 2¢ Imperforate - Stuart Katz
$150.00
Best Offer
+ $5.00 Shipping
371, Used 2¢ Superb GEM - With Graded 100 PSE Certificate - Stuart Katz
$250.00
Best Offer
+ $5.00 Shipping
319, Used 2¢ XF - With Graded 95 PSE Certificate - Stuart Katz
$95.00
Best Offer
+ $5.00 Shipping
528, Mint VF NH Top Plate Block of Six Cat $190.00 * Stuart Katz
$95.00
Best Offer
+ $5.00 Shipping
833, Mint NH $2 HUGE Vignette Color Shift Error - Block of Four! * Stuart Katz
$1,875.30
Best Offer
+ $5.00 Shipping
409, Used 2¢ Superb JUMBO Pair With Initials * Stuart Katz
$195.00
Best Offer
+ $5.00 Shipping
2109 Var, MNH 20¢ Sheet Appears to be Partially Imperforate Error * Stuart Katz
$277.30
Best Offer
+ $5.00 Shipping
RW73b, Mint NH XF $15 Duck - PSE Graded 90 Certificate SMQ $150 - Stuart Katz
$59.95
Best Offer
+ $5.00 Shipping
RW38, Mint NH XF/Superb $3 Duck Stamp - PSE Graded 95 Certificate * Stuart Katz
$95.00
Best Offer
+ $5.00 Shipping
RW72, MNH $15 Duck Cross Gutter Block of 16 Stamps From Press Sheet Stuart Katz
$750.00
Best Offer
+ $5.00 Shipping
RW15, Mint NH XF $1 Duck Stamp - PSE Graded 90 * Stuart Katz
$125.00
Best Offer
+ $5.00 Shipping
RW24, Mint NH XF/Superb $2 Duck Stamp - PSE Graded 95 * Stuart Katz
$200.00
Best Offer
+ $5.00 Shipping
RW18, Mint NH XF $2 Duck Stamp - PSE Graded 90 * Stuart Katz
$150.00
Best Offer
+ $5.00 Shipping
RW21, Mint NH XF/Superb $2 Duck Stamp - PSE Graded 95 * Stuart Katz
$275.00
Best Offer
+ $5.00 Shipping
RW30, Mint NH XF/Superb $3 Duck Stamp - PSE Graded 95 * Stuart Katz
$225.00
Best Offer
+ $5.00 Shipping
RW64, Mint NH Superb $15 Duck Stamp - PSE Graded 98 * Stuart Katz
$140.00
Best Offer
+ $5.00 Shipping
RW11, Mint NH XF $1 Duck Stamp - PSE Graded 90 * Stuart Katz
$275.00
Best Offer
+ $5.00 Shipping
RW27, Mint NH XF/Superb $3 Duck Stamp - PSE Graded 95 * Stuart Katz
$225.00
Best Offer
+ $5.00 Shipping
2202, Color Shift Freak Error Mint NH 22¢ Love Puppy Stamp * Stuart Katz
$28.09
Best Offer
+ $5.00 Shipping
591, Mint LH 10¢ - Scarce Misperforation Error * Stuart Katz
$37.60
Best Offer
+ $5.00 Shipping
E15, Mint Superb NH 10¢ - PSE Graded 98 * Stuart Katz
$110.00
Best Offer
+ $5.00 Shipping
Monarch Coffee All Over Advertising Cover XF & Vivid Color - Stuart Katz
$139.99
Best Offer
+ $5.00 Shipping
E19, Mint Superb NH 20¢ - PSE Graded 98 * Stuart Katz
$110.00
Best Offer
+ $5.00 Shipping
488, Mint NH Superb 2¢ Coil Pair - PSE Certificate Graded 98 * Stuart Katz
$500.00
Best Offer
+ $5.00 Shipping
E1, Used XF 10¢ - PFC Graded 90 * Stuart Katz
$200.00
Best Offer
+ $5.00 Shipping
1355a, Mint VF NH 6¢ Ochre Color Omitted Combination Pair PFC * Stuart Katz
$423.00
Best Offer
+ $5.00 Shipping
E15a, Mint Superb NH 10¢ - PSE Graded 98 * Stuart Katz
$70.00
Best Offer
+ $5.00 Shipping
383, Used 1¢ Superb - PSE Certificate Graded 100 * Stuart Katz
$200.00
Best Offer
+ $5.00 Shipping
482, MNH 2¢ Superb JUMBO Pair - PSE Graded 100J * Stuart Katz
$150.00
Best Offer
+ $5.00 Shipping
483, Used 3¢ Superb JUMBO - PSE Certificate Graded 100J ** Stuart Katz
$200.00
Best Offer
+ $5.00 Shipping
832B, Mint XF NH $1 With Watermark Error * Stuart Katz
$211.50
Best Offer
+ $5.00 Shipping
346, Used 4¢ Superb - PSE Certificate Graded 100 * Stuart Katz
$800.00
Best Offer
+ $5.00 Shipping
611, MNH 2¢ Superb JUMBO Line Block - PSE Graded 100J * Stuart Katz
$125.00
Best Offer
+ $5.00 Shipping
371, Used 2¢ Superb JUMBO - PSE Certificate Graded 100J * Stuart Katz
$295.00
Best Offer
+ $5.00 Shipping
2014 USPS Commemorative Year Set With Die Cut Circus S/S and Book - Stuart Katz
$189.95
Best Offer
+ $5.00 Shipping
1610a, Mint NH $ 1 Color Omitted Error With Normal ^ Stuart Katz
$131.60
Best Offer
+ $5.00 Shipping
495, Mint SUPERB NH 5¢ Coil Line Pair With PFC Certificate * Stuart Katz
$550.00
Best Offer
+ $5.00 Shipping
665, Mint VF/XF NH 7¢ Plate Block * Stuart Katz
$500.00
Best Offer
+ $5.00 Shipping
444, Used XF/SUPERB 2¢ Coil With PFC Graded 95 Certificate * Stuart Katz
$300.00
Best Offer
+ $5.00 Shipping
240, Used 50¢ Fault Free - Columbian SCV $200.00 * Stuart Katz
$49.95
Best Offer
+ $5.00 Shipping
240, Used 50¢ Fault Free - Columbian SCV $200.00 ** Stuart Katz
$49.95
Best Offer
+ $5.00 Shipping
1907, Mint NH 18¢ Misperfed Strip of Five With PL #7 ** Stuart Katz
$28.15
Best Offer
+ $5.00 Shipping
291, Used 50¢ Fault Free - Trans-Mississippi SCV $175.00 * Stuart Katz
$55.00
Best Offer
+ $5.00 Shipping
288, Used 5¢ VF And Fault Free - Trans-Mississippi ^^^ Stuart Katz
$14.95
Best Offer
+ $5.00 Shipping
298, Used XF 8¢ - Fault Free - Pan American Issue * Stuart Katz
$45.00
Best Offer
+ $5.00 Shipping
298, Used VF 8¢ - Fault Free - Pan American Issue * Stuart Katz
$25.00
Best Offer
+ $5.00 Shipping
326, Used VF/XF 5¢ - Fault Free - Louisiana Purchase Issue ** Stuart Katz
$25.00
Best Offer
+ $5.00 Shipping
291, Used 50¢ Fault Free - Trans-Mississippi SCV $175.00 -- Stuart Katz
$55.00
Best Offer
+ $5.00 Shipping
404, Used VF 10¢ - Fault Free - Pan Pac Issue ** Stuart Katz
$39.95
Best Offer
+ $5.00 Shipping
R510, Used VF/XF $1000 1946 Revenue - Stuart Katz
$95.00
Best Offer
+ $5.00 Shipping
576, Mint NH Superb GEM - Massive JUMBO Margins * Stuart Katz
$39.95
Best Offer
+ $5.00 Shipping
R616, Used XF $1000 1952 Revenue - Stuart Katz
$75.00
Best Offer
+ $5.00 Shipping
R94a, Used Superb $10 Conveyance Revenue - Stuart Katz
$199.00
Best Offer
+ $5.00 Shipping
RW27, Mint XF NH $3 Duck Stamp With PL# -- Stuart Katz
$49.95
Best Offer
+ $5.00 Shipping
C18, Mint NH XF 50¢ Zeppelin Plate Block (No gum skips) * Stuart Katz
$499.00
Best Offer
+ $5.00 Shipping
3629Fg, Mint NH 37¢ Imperforate Block of Four ERROR - Stuart Katz
$141.00
Best Offer
+ $5.00 Shipping
1437, MNH 8¢ Large Color Shift Error With Normal - Puerto Rico - Stuart Katz
$56.35
Best Offer
+ $5.00 Shipping
C11, Mint VF NH 5¢ Block of 20 Stamps Cat $200. * Stuart Katz
$109.95
Best Offer
+ $5.00 Shipping
238, Used FVF 15¢ Columbian * Stuart Katz
$55.00
Best Offer
+ $5.00 Shipping
2177d, MNH 15¢ All Colors Omitted ERROR In Strip of Ten * Stuart Katz
$282.00
Best Offer
+ $5.00 Shipping
342, Used VF $1 With PSE Certificate * Stuart Katz
$120.00
Best Offer
+ $5.00 Shipping
J66, Mint VF NH 30¢ Postage Due With PFC Certificate - Stuart Katz
$189.00
Best Offer
+ $5.00 Shipping
C17, Mint NH 8¢ "Wings" VF Complete Sheet of 50 Bookman $225.00 ** Stuart Katz
$149.00
Best Offer
+ $5.00 Shipping
561, Mint XF NH 9¢ Plate Block of Six - BEAUTY * Stuart Katz
$425.00
Best Offer
+ $5.00 Shipping
426, Mint VF NH 3¢ Plate Block of Six - BEAUTY * Stuart Katz
$350.00
Best Offer
+ $5.00 Shipping
C17, Mint NH 8¢ "Wings" VF Complete Sheet of 50 Bookman $225.00 --- Stuart Katz
$149.00
Best Offer
+ $5.00 Shipping
291, Used VF 50¢ Trans Mississippi * Stuart Katz
$150.00
Best Offer
+ $5.00 Shipping
C17, Mint NH 8¢ "Wings" VF Complete Sheet of 50 Bookman $225.00 ^ Stuart Katz
$149.00
Best Offer
+ $5.00 Shipping
663, Mint VF/XF NH 5¢ Kansas GEM Plate Block * Stuart Katz
$350.00
Best Offer
+ $5.00 Shipping
620, Mint XF NH 2¢ Plate Block of Eight Stamps ** Stuart Katz
$300.00
Best Offer
+ $5.00 Shipping
526, Mint XF NH 2¢ Plate Block of Six - BEAUTY * Stuart Katz
$400.00
Best Offer
+ $5.00 Shipping
404, Used VF 10¢ San Francisco * Stuart Katz
$40.00
Best Offer
+ $5.00 Shipping
620, Mint XF NH 2¢ Plate Block of Eight Stamps * Stuart Katz
$250.00
Best Offer
+ $5.00 Shipping
612, Mint NH VF/XF 2¢ Plate Block of Four * Stuart Katz
$350.00
Best Offer
+ $5.00 Shipping
623, Mint VF/XF NH 17¢ Plate Block of Six Stamps ** Stuart Katz
$275.00
Best Offer
+ $5.00 Shipping
648, Mint VF/XF NH GEM Plate Block * Stuart Katz
$350.00
Best Offer
+ $5.00 Shipping
668, Mint VF/XF NH 10¢ Kansas GEM Plate Block * Stuart Katz
$500.00
Best Offer
+ $5.00 Shipping
579, Mint VF NH 2¢ Plate Block of Four Cat $900 * Stuart Katz
$495.00
Best Offer
+ $5.00 Shipping
1890a, MNH 18¢ Imperforate Error Plate Block of 6 Stamps * Stuart Katz
$164.50
Best Offer
+ $5.00 Shipping
527, Mint VF/XF NH 2¢ Wide Top Plate Block of Six - BEAUTY ** Stuart Katz
$350.00
Best Offer
+ $5.00 Shipping
540, Mint VF NH 2¢ Plate Block of Ten (Imperf top Margin) - BEAUTY * Stuart Katz
$375.00
Best Offer
+ $5.00 Shipping
623, Mint VF/XF NH 17¢ Plate Block of Six Stamps * Stuart Katz
$250.00
Best Offer
+ $5.00 Shipping
672, Mint VF/XF NH 3¢ Nebraska GEM Plate Block * Stuart Katz
$350.00
Best Offer
+ $5.00 Shipping
663, Mint VF NH 5¢ Kansas GEM Plate Block * Stuart Katz
$300.00
Best Offer
+ $5.00 Shipping
612, Mint VF NH Block of Four Stamps CV $130 -- Stuart Katz
$55.00
Best Offer
+ $5.00 Shipping
California Dogface Butterfly Sheet of 20 Non Machinable Stamps Scott 5346
$46.45
Best Offer
+ $5.00 Shipping
657, Mint NH Top Plate Block * Stuart Katz
$15.00
Best Offer
+ $5.00 Shipping
699, Mint NH 25¢ Plate Block of Four Stamps CV $60 -- Stuart Katz
$35.00
Best Offer
+ $5.00 Shipping
549, Mint NH 2¢ Left Side Plate Block of Six Stamps CV $135 * Stuart Katz
$50.00
Best Offer
+ $5.00 Shipping
654, Mint NH 2¢ Plate Block CV $40 * Stuart Katz
$15.00
Best Offer
+ $5.00 Shipping
645, Mint NH VF Plate Block CV $37.50 - Stuart Katz
$17.95
Best Offer
+ $5.00 Shipping
549, Mint NH 2¢ Right Side Plate Block of Six Stamps CV $135 * Stuart Katz
$50.00
Best Offer
+ $5.00 Shipping
549, Mint NH 2¢ Left Side Plate Block of Six Stamps CV $135 -- Stuart Katz
$50.00
Best Offer
+ $5.00 Shipping
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