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US #877 MNH 5c Walter Reed, EFO: misperf

$ 1.76 $ 1.05

Scott 5054c RARE Imperforate ERROR Booklet Pane Forever Stamps - Stuart Katz

$ 1760 $ 1056

United States Postage Stamp #2474b MNH Booklet Pane Lighthouses Black Omitted

$ 66 $ 39.6

1799a, 1799c, Two Different Errors in PL# Strip of 20 VERY RARE With PFC

$ 1755.6 $ 1053.35

US Scott #2949b pair Red Engraved Omitted Mint Extra Fine

$ 176 $ 105.6

US Scott #1529 pair with a radical color shift Mint NH OG Extra Fine

$ 176 $ 105.6

C86a, XF NH Vermillion & Olive Colors Omitted MAJOR ERROR - Stuart Katz

$ 523.6 $ 314.16

Error 1384A imperf pair Mint OG NH Extra Fine SCV 0 (09/21 TJ)

$ 492.8 $ 295.68

2165, 22¢ Scarce Black Color Shited Well Up Error Mint NH - Stuart Katz

$ 26.35 $ 15.81

US # 220v (1890) 2c - Used - VF -: RARE

$ 17.6 $ 10.56

FDC Error Stamp Pair 1975 Right of People Peaceably to Assemble 9c #1591 MISPERF

$ 6.86 $ 4.11

CE1 Air Mail Spec. Delivery Plate Block of 6 with EFO Wandering Perforation Hole

$ 13.2 $ 7.91

CE1 Air Mail Special Delivery Strip of 10--Rare EFO "Experimental" gum breakers.

$ 35.2 $ 21.12

#702 VAR U.R. BLK/4 "RED CROSS" OUTSIDE OF FRAME MAJOR COLOR SHIFT ERROR BS9568

$ 330 $ 198

**** U.S. #2509b-2511b .25c SEA CREATURES COLOR OMITTED PAIR MNH NICE ****

$ 52.79 $ 31.67

MISPERFED , SCOTT 2261, 16.7 popcorn wagon, mnh double

$ 1.74 $ 1.04

PSE Certified MNH Scott 1904b Plate #1 IMPERFORATE ERROR PNC Strip of 3

$ 396 $ 237.6

567, Mint NH 20¢ Golden Gate Diagonal Misperf Error Pair - Stuart Katz

$ 435.6 $ 261.36

C63, MNH 15¢ Large Two Way Misperforation Airmail Stamp Error - Stuart Katz

$ 26.35 $ 15.81

810, MNH 5¢ Tape Splice Error in Strip of Four - Stuart Katz

$ 35.2 $ 21.12

820, MNH 15¢ Large Misperforated Error Pair - Stuart Katz

$ 22 $ 13.2

US #3281a 33¢ Flag and City, Imperf Imperforate Pair, Fine+ NH MNH

$ 20.02 $ 12.01

1973 US #1509 - 10c Crossed Flags Pair with Faint Blind Perfs in Between Mint NH

$ 6.16 $ 3.69

1335 - Huge Misperf Error / EFO "Thomas Eakins" "Sculling / Canoeing" Mint NH

$ 15.83 $ 9.49

1354a, MNH Large Color Shift & Misperfed Error P.B. of 20 Stamps - Stuart Katz

$ 308 $ 184.8

1844, MNH 1¢ Perforation Shift Error Makes For Change of Design - Stuart Katz

$ 17.55 $ 10.53

KAPPYSSTAMP KS1222 USA EFO SCOTT 1622 MISPERF MINT NEVER HINGED

$ 5.23 $ 3.14

C150a, Die Cutting Omitted on Front ERROR Pair Cat 0.00 - Stuart Katz

$ 523.6 $ 314.16

1239, Mint NH 5¢ RARE Misperf Shift Error Block of Four Stamps - Stuart Katz

$ 87.12 $ 52.27

1973 10¢ "Droopy Flag" Minor color shift - 50-Star & 13 Star Flags issue

$ 1.98 $ 1.18

#5052a "FLAG" IMPERF PAIR WITH BLACK OMITTED DOUBLE ERROR BV3662

$ 131.56 $ 78.93

2142, Mint NH 22¢ Diagonal Perf Shift Olympics Error - Stuart Katz

$ 17.55 $ 10.53

#1480-3 VAR. "BOSTON TEA PARTY" MAJOR COLOR SHIFT BLOCK BR8286

$ 44 $ 26.4

1396 8 Cent US Mail Misperf

$ 8.75 $ 5.25

CE2 16 cent Eagle With Nice Vignette Shift!

$ 14.91 $ 8.94

2087, 20¢ Scarce Misperfed Error Stamp Showing Gutter Mint NH - Stuart Katz

$ 26.35 $ 15.81

807, Mint NH 3¢ Scarce Misperfed Error Block of Six Stamps - Stuart Katz

$ 26.35 $ 15.81

MOMEN: US STAMPS #328 VAR. MASSIVE PREPRINT PAPER FOLD USED LOT #72512

$ 440 $ 264

702, Red Cross Shifted In All Four Positions Mint NH -*- Stuart Katz

$ 26.35 $ 15.81

1363c, 6¢ Rare Used Stamp With Yellow Color Omitted Error - Stuart Katz

$ 26.35 $ 15.81

EFO 702 PLATE PAIR RED CROSS INTO "P" & SCARCE COVER USE OF 409V PASTE UP PAIR!

$ 44 $ 26.4

US EFO Scott #2006 20c Flag over Statue of Liberty single USED, Major Mis-perf!

$ 6.6 $ 3.95

#2515 1990 Christmas Tree EFO Major Error Misperforated Block MNH OG VF

$ 26.4 $ 15.83

US Scott #1343a tagging omitted Mint LH OG Very Fine

$ 88 $ 52.8

US Scott #3082a imperf pair Mint NH OG Fine-Very Fine

$ 88 $ 52.8

US Scott #2949b red engraved omitted Mint NH OG Extra Fine

$ 88 $ 52.8

2114, MNH 22¢ Flag & Capital Misperfed Error Sheet of 100 Stamps - Stuart Katz

$ 132 $ 79.2

406, Mint NH/H 2¢ RARE Misperfed Error Block of 10 Stamps - Stuart Katz

$ 83.6 $ 50.16

2283B, Red Color Removed From Sky Error - Complete Booklet of Two Panes

$ 74.8 $ 44.88

United States Postage Stamp #2579a MNH Strip of 3 IMPERF ERROR

$ 214.5 $ 128.69

#4640a VAR. STRIP/4 "FLAG ISSUE" MISCUT W/ BEP SPLICE TAPE ON BACK ERROR BT8232

$ 37.4 $ 22.44

3054a, Mint NH Imperforfate And Miscut Coil Error - Stuart Katz

$ 30.75 $ 18.45

3895m, Mint Sheet With Top 3 Stamps Imperforate Cat ,100.00 - Stuart Katz

$ 572 $ 343.2

1894a error- imperforate sheet/100 vf MNH

$ 1232 $ 739.2

1362, Mint NH 6¢ Large RARE Misperf Error Plate Block - Stuart Katz

$ 154 $ 92.4

US Scott #1305, Misperfed Strip/4 & 2 Pairs! F. D. Roosevelt Stamp! (SK)

$ 26.39 $ 15.83

US Scott #4141a strip of 5 No Die Cut Mint Very Fine

$ 880 $ 528

1818 Var, Fold Over Error Created TWO FULL Gutter Pairs - Stuart Katz

$ 572 $ 343.2

1510c, MNH 10c - DRAMATIC FOLD OVER BOOKLET PANE ERROR EFO

$ 330 $ 198

#1435b 8c U.S. In Space, Plate Block [33155 UL] with Offset Doubling

$ 13.2 $ 7.91

#530 VAR. 3¢ "WASHINGTON" MAJOR FOLDOVER ERROR BLOCK OF 6 BN1096

$ 110 $ 66

1596b, MNH 13¢ With Yellow Color Omitted ERROR Stamp With Normal - Stuart Katz

$ 57.15 $ 34.29

EFO 1732 MONSTER TWO-WAY MISPERF!

$ 39.6 $ 23.76

960 Margin Misperf Error / EFO "William Allen White" Mint NH

$ 7.91 $ 4.74

4133a (41c) American Flag Die-cut Omitted Error Pair CV 1,250.00 # 2

$ 395.95 $ 237.57

1580, 10¢ XMAS STAMP WITH LARGE COLOR SHIFT ERROR

$ 19.8 $ 11.88

US Scott #4854a Die cutting omitted Block of 6 - Mint Extra Fine

$ 264 $ 158.4

#1115 1958 4c Abraham Lincoln Color Error (Collectible Stamp)

$ 6.8 $ 4.08

1318, Mint NH 5¢ Pre Printing Paper Fold And Color Shift Error PR - Stuart Katz

$ 66 $ 39.6

1569-1570 MNH 2 se-tenant sets. Printing flaw.

$ 1.75 $ 1.05

#J96 Postage Due Full Mint Sheet of 100 shining gum MNH OG 8¢ off center

$ 87.95 $ 52.77

EFO: 1331a MISSING RED ERROR IN SPACE COLLECTOR'S ALBUM 31 PAGES OF EFO ITEMS,

$ 352 $ 211.2

629, 2¢ RARE Diagonal Misperforation Error Block of 20 Stamps WOW - Stuart Katz

$ 1315.6 $ 789.35

U. S. Scott #2870 (Recalled Sheet) Extra Fine (Mint Never Hinged) SCV:0.00

$ 122.32 $ 73.39

drbobstamps US Scott #899 Mint NH Horizontal Pair, Imperf In Between Cat .50

$ 21.12 $ 12.67

944, Mint NH 3¢ Misperf Shift Error Block of Four Stamps - Stuart Katz

$ 79.2 $ 47.52

1860, Mint NH 20¢ Misperf Shift Error Zip Block of Four Stamps - Stuart Katz

$ 79.2 $ 47.52

1951c, VF Mint NH 20¢ Love Blue Color Omitted Scarce ERROR - Stuart Katz

$ 198 $ 118.8

Sc# R56C U.S "Foreign Exchange" revenue fold over error MNG

$ 26.4 $ 15.83

2401 Variety, Montana 25¢ Unused Imperforate Pair ERROR (PW) - Stuart Katz

$ 308 $ 184.8

EFO 1942-5 PERF SHIFT BLOCK OF 4 SLICES THROUGH DESERT CACTUS PLANTS! - SCARCE

$ 66 $ 39.6

EFO 1158 ROW OF BLIND PERFS MAKE THIS PREMIUM PLATE BLK6 A SPECTACULAR ITEM

$ 83.6 $ 50.16

SC #2143a "22¢ 1985 LOVE" IMPERF PAIR, MAJOR ERROR, *VERY RARE* from garyposner!

$ 598.4 $ 359.04

scott 1460 Cylinder FLAW BROKEN RED RING with "use zip code", block of 9, MNH

$ 5.1 $ 3.06

SCOTT#832, STAMP WOODROW WILSON PLATE BLOCK OF 20 MNH OG SCUFF ON ONE STAMP

$ 242 $ 145.19

1994 US #2877b - 3c Make-Up Rate Double Red Impression Pr, Mint NH - SCV 0.00

$ 74.8 $ 44.88

1286, Mint NH Huge ERROR Pair With Tape Splice With Normal - Stuart Katz

$ 44 $ 26.4

U.S. 1595 mis-perforated pair and single from mis-cut booklet pane, VF, NH

$ 7.04 $ 4.22

#1610 Error vs.Normal Rush Lamp & Candle Holder stamp1979 Mint Never Hinged

$ 39.16 $ 23.49

#1372 VAR "W.C. HANDY" PL # BLK/4 DEEP LILAC COLOR SHIFT ERROR BS7775

$ 26.4 $ 15.83

US Sc 2398a MNH. 1988 25c Special Occasions with Guideline at bottom, 50 exist

$ 176 $ 105.6

1436, Mint NH 8¢ Large Misperf Error Plate Block PL# Captured - Stuart Katz

$ 110 $ 66

1424, Mint NH 6¢ Large Misperf Shift Error Zip Block - MacArthur - Stuart Katz

$ 110 $ 66

#702 PB of 8 F-VF OG Hinged Freak/Err HUGE shift in Cross + Normal PB (JH 6/10)

$ 259.6 $ 155.76

2764b, Mint NH 29c Flowers - Misperforation Error Booklet Pane * Stuart Katz

$ 28.99 $ 17.39

1145 Var, Mint NH 4¢ Color Variety Boy Scouts Stamp W/Normal - Stuart Katz

$ 43.95 $ 26.37

1938 - 3¢ Jefferson Prsidential Issue - MNH - Underinked Freak Scott #807

$ 3.08 $ 1.84

1858 - 18c Misperf Error / EFO "George Mason" Mint NH

$ 7.03 $ 4.21

720 - 3c Misperf Error / EFO "George Washington" Mint NH

$ 7.03 $ 4.21

#1529 VAR. "10¢ SKYLAB" MAJOR COLOR SHIFT ERROR BU3730

$ 66 $ 39.6