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#1299 1c Jefferson EFO Major Error Misperforated Coil Pair MNH OG VF

$ 8.8 $ 5.28

#1610a "RUSH LAMP" BROWN color OMITTED MAJOR ERROR 1979 w/ PF certificate

$ 153.12 $ 91.87

U.S. SC. #1555- 10c D.W. GRIFFITH WITH NEAT COLOR SHIFT-BLOCK OF 6--MNH-LOOK!

$ 11.39 $ 6.83

#1448 - #1451 1972 2c EFO National Park Centennial Full Sheet Color Shift Error

$ 68.2 $ 40.92

2285d - "Birds & Owls" Huge Multiple Color Shift Error / EFO Pair Mint NH

$ 8.35 $ 5.01

3265a (33c) ""H" Uncle Sam's Hat Die-cut Omitted Error Pair MNH CV .00

$ 17.55 $ 10.53

3263 22c Uncle Sam Mis-die cut, misperfed & Black Color Mis-registered pair

$ 61.55 $ 36.93

US ERROR Stamps: #3265b H rate Hat. Red Omitted PS7 #222 PNC MNH Rare!

$ 2635.6 $ 1581.36

4141a 26c Panther Die Cut Omitted Pair Error MNH CV 0.00

$ 131.95 $ 79.17

ATOMIC BOMBS END WWII - U.S. POSTER CINDERELLA POSTAGE "STAMP" - MINT CONDITION!

$ 2.58 $ 1.55

1897 1c Omnibus PNC5 Plate # 3 Untagged Error MNH

$ 70.35 $ 42.21

US ERROR STAMP Block 5c Plant For A More Beautiful America SC1318

$ 20.68 $ 12.4

1992 SC# CVP31 Non-denominated Error Strip 5 Stamps MNH

$ 5.27 $ 3.16

1995 ATOMIC BOMBS END WWII NON-ISSUED RESCINDED US STAMP BLOCK MNH VF

$ 8.8 $ 5.28

3281e 33c Flag over City Small Date Die Cut Omitted Error Pair CV

$ 219.95 $ 131.97

1897 1c Omnibus PNC5 Plate # 4 Untagged Error MNH

$ 70.35 $ 42.21

1897 1c Omnibus PNC5 Plate # 3 Untagged Error MNH

$ 70.35 $ 42.21

1055 MNH 2cTJefferson coil strip of 4 , LP and GP next to each other .

$ 2.19 $ 1.31

SCOTT#1618b, 13c AMERICANA IMPERF JOINT LINE PAIR.NH.

$ 0.87 $ 0.52

US EFO Stamps #807 Drastic Misperf Pair With Full Vertical Gutter! CV=0+

$ 2.76 $ 1.65

US #1093, EFO FDC, with misspelled “Philadelpia” in dial machine cancel.

$ 3.52 $ 2.11

US 2160 - 2163 22c International Youth Year camping 1985 MNH, EFO color shift

$ 1.75 $ 1.05

US #1555 Plate Block D W Griffith 10c MNH Mint NH EFO color shift

$ 1.75 $ 1.05

US #1952 MNH plate block of 4, 20c Washington MNH Mint NH EFO color shift

$ 1.75 $ 1.05

USA MINT NH FREAKS & ERRORS & ODDITIES STAMPS LARGE LOT -- SEE PHOTOS

$ 26.09 $ 15.65

SCOTT#1949a, 20c BIGHORN SHEEP MISPERF PAIR. NH.

$ 0.87 $ 0.52

5370 Error- Word “POSTCARD ” is Missing

$ 66 $ 39.6

SCOTT #C11 MINT 1928 BEACON BLOCK OF FOUR FREAK VIGNETTE HIGH SHIFTED HIGH

$ 18.48 $ 11.09

EFO 332 MINT NEVER HINGED PLATE NUMBER SINGLE WITH PART OF THE "STAR" IN MARGIN

$ 13.2 $ 7.91

nystamps US Error, Freaks, Oddities Stamp Mint OG NH Misperf Error L9x1154

$ 0.05 $ 0.03

1548 - Color Shift Error / EFO Makes "The Legend Of Sleepy Hollow" Underlined NH

$ 8.79 $ 5.27

#2870 ERROR & REGULAR MINT STAMP SHEETS - LEGENDS OF THE WEST - Recalled Error

$ 48.4 $ 29.04

SCOTT#1299b, 1c GREEN IMPERF JOINT LINE PAIR. F/VF & NH.

$ 0.87 $ 0.52

nystamps US Error, Freaks, Oddities Stamp Mint OG NH Misperf Error L9x1178

$ 0 $ 0

nystamps US Error, Freaks, Oddities Stamp Mint OG NH L9x1160

$ 0.05 $ 0.03

2285d - Multiple Color Shift Error / EFO Group "Owl & Bird" Mint NH

$ 11.87 $ 7.12

S2/26 US Stamp Collection Of 16 1800s Classic Postage Revenue UNH/H Nice

$ 2.63 $ 1.57

nystamps US Error, Freaks, Oddities Stamp #117 Used 0 Misperf Error L9x1152

$ 1.98 $ 1.18

1423 - 6c Misperf Error / EFO "America's Wool" Mint NH

$ 7.91 $ 4.74

S2/21 US Stamp BOB Airmail C23 EFO Delaying Plane Center Shift Error UH V. Fresh

$ 2.42 $ 1.45

807 - Incredible Underinked Error / EFO Prexie "Presidential Series" Mint NH

$ 4.39 $ 2.63

R11c 2c playing cards, double perfs, f-vf

$ 0.87 $ 0.52

SCOTT 1057, 3c LIBERTY, MISCUT strip of 5 with LINE and partial plate number MNH

$ 2.46 $ 1.47

2046 - Scarce Misperf Error / EFO Pl# Block "Babe Ruth" Baseball Mint NH

$ 96.79 $ 58.07

ATOMIC BOMB ENDS WWII - 1995 U.S. POSTAGE "STAMP" - 4 DIFF TYPES (COMPLETE SET)

$ 8.75 $ 5.25

2457b 10c Tractor Trailer All Colors Omitted from Original Strip

$ 131.95 $ 79.17

MAJOR MISPERF GARDEN BEAUTY STAMP BOOKLET of 20 US Stamps #5558-#5567a, 2021

$ 48.39 $ 29.03

US STAMP BOB STAMPED ENVELOPE ALBINO ERROR COVER COLLECTION LOT #T-8 WRAPPER

$ 0.87 $ 0.52

1614a BUREAU PRECANCELATION ERROR. 7.7c coil single HAMPTON VA

$ 2.63 $ 1.57

US STAMP BOB STAMPED ENVELOPE ALBINO ERROR COVER COLLECTION LOT #T-4

$ 0.87 $ 0.52

US Misperforated US Booklet pane Scott #1595c

$ 44 $ 26.4

833 - HUGE Black Vignette Shift Error/EFO and "C" Margin Markings "Prexie" MNH

$ 104.72 $ 62.83

805 - Misperf Error / EFO Oversized Pair "Prexie / Presidential Series" MNH

$ 8.79 $ 5.27

MNH 6 Cent Large Block Of 35 Misperf Error 1338 Flag Over White House.

$ 26.39 $ 15.83

1021 Misperf Error / EFO Change of Design "Opening Of Japan" Mint NH

$ 9.67 $ 5.8

2892 Scarce Roulette Misperf Error / EFO "Old Glory" Flag "G Rate" MHR "READ"

$ 6.15 $ 3.69

SALE! Eagle D Rate Vertically Misplaced Perforations MISPERF ERROR MINT NH #2112

$ 2.63 $ 1.57

Coil Stamp Pair 1968 Oliver Wendell Holmes #1305E MISPERFORATION ERROR MNH

$ 5.28 $ 3.16

SCOTT #899 MNHOG EFO - PARTIAL VERTICAL IMPERFS - SOME BLIND PERFS (DEW315)

$ 1.31 $ 0.78

899 - Huge Multiple Error / EFO Precancel Brooklyn N.Y. "Statue of Liberty" MNH

$ 9.67 $ 5.8

1940 -1944, Cinderella stamps

$ 8.8 $ 5.28

US STAMP BOB STAMPED ENVELOPE ALBINO ERROR COVER COLLECTION LOT #T-6

$ 0.87 $ 0.52

UNITED STATES 1871-72 REVENUE (Scott R135b INVERTED CENTER) F/VF UNUSED no gum

$ 132 $ 79.2

US Scott 1204 Dag Hammarskjold Error Stamps with BONUSES

$ 15.83 $ 9.49

S2/14 US Stamp Sc#1305 6c MNHOG Rare major Middle Misperf Error V. Nice EFO Coll

$ 0.87 $ 0.52

US STAMP BOB STAMPED ENVELOPE ALBINO ERROR COVER COLLECTION LOT #T-1

$ 2.42 $ 1.45

UNITED STATES 1895 ABRAHAM LINCOLN (Scott 269 BISECT) on paper

$ 66 $ 39.6

2115 22c Flag misperf coil pair MNH

$ 3.96 $ 2.37

U.S. Scott #2260b 15c Tugboat UNTAGGED ERROR EFO MNH OG XF-S

$ 1.75 $ 1.05

Computer vended postage CVP 110 sheets of 10 shift left ATM/APC/SSK

$ 7.92 $ 4.75

2518 - Misperf Error / EFO Strip of 3 "F Rate" Flower Mint NH (Stk3)

$ 12.31 $ 7.38

3477a - 34c VF-XF Diecut Omitted Imperf Error/EFO Pair "Statue of Liberty" MNH

$ 36.95 $ 22.17

US STAMP BOB STAMPED ENVELOPE ALBINO ERROR COVER COLLECTION LOT #T-9

$ 0.87 $ 0.52

R135 - 2c Revenue Huge Vignette Shift Error / EFO Unused

$ 7.91 $ 4.74

2439 25¢ Idaho Bird misperf MNH

$ 2.63 $ 1.57

TD96 Test/Dummy Pairs Large & Small Hole Cat .50 MNH

$ 5.27 $ 3.16

1519, Huge Red Color Shift Error Pair Mint VF NH 10¢ -- Stuart Katz

$ 83.6 $ 50.16

1541a, 10¢ Minerals HUGE Color Shift Error Block With Normal MNH -- Stuart Katz

$ 220 $ 132

1556, Mint NH 10¢ Large Color Shift Error Block - Space Stamps - Stuart Katz

$ 396 $ 237.6

US Sc 1856c MNH. 1985 14c Sinclair Lewis, horizontal pair imperf between, VF

$ 6.16 $ 3.69

Scott 1509 US Stamp 1973 10c 50 and 13 Stars Red Color Shift ERROR MNH

$ 1.31 $ 0.78

1557, 10¢ Amazingly HUGE Color Shift Error Block of 4 Mint NH - Stuart Katz

$ 435.6 $ 261.36

1557, 10¢ HUGE Color Shift Error Space Stamp PB W/Normal Mint NH * Stuart Katz

$ 242 $ 145.19

1551 - 10c Beautiful Yellow Color Shift Error/EFO "Currier and Ives" Mint NH

$ 4.39 $ 2.63

1541a, 10¢ Minerals HUGE Color Shift Error Block With Normal MNH - Stuart Katz

$ 220 $ 132

US # 1519a (1973) 10c-MNH-Imperf. Pair - w/ EFO: Color Shift on 1 stamp. SCARCE

$ 792 $ 475.2

US Scott #C76 10¢ MAN ON THE MOON APOLLO 11 Block of 8 Color Shift ERROR MNH

$ 171.6 $ 102.96

1789Pg, Proof in Finished Design CROSS GUTTER BLOCK OF FOUR Cat ,000.00

$ 638 $ 382.8

US # 1519a (1973) 10c - MNH: EFO: Imperf strip of 4 w/lines & color shift. WOW!!

$ 1980 $ 1188

#2235b BLK/4 "22¢ NAVAJO ART" BLACK OMITTED MAJOR ERROR W/ A.I.S.E. CERT. BP4553

$ 264 $ 158.4

#U603 VAR "THE PURPLE HEART" COLOR SHIFT ERROR, ENTIRE -- UNUSED -- BQ9734

$ 175.12 $ 105.07

2173 - Misperf Error / EFO "Luis Munoz Marin" Governor of Puerto Rico MNH

$ 9.49 $ 5.69

3138 Bugs Bunny with Imperf 10th stamp Complete Sheet Mint NH - Stuart Katz

$ 87.95 $ 52.77

EFO 586 PERF SHIFT CUTS THROUGH PLATE NUMBER IN THIS CORNER SINGLE (PERF 10)

$ 22 $ 13.2

1549, 10¢ Scarce Perforation Shift Error Plate Block Mint NH - Stuart Katz

$ 66 $ 39.6

#1529 1974 10c EFO Skylab Color Shift Errors, Single & 2 Plate # Blocks MNH

$ 99 $ 59.4

#C23a TOP RIGHT; BLK/4 WITH MAJOR PERF SHIFT ERROR "EAGLE" BN7182

$ 351.12 $ 210.67

1286 - 10c Jackson "NEW DESIGN" Perf Shift NH

$ 19.8 $ 11.88

841 - Scarce Miscut Reconstructed Error/EFO PNC5 Pl# 22893 "John Adams" READ

$ 35.19 $ 21.11

Scott 488 Variety Mint LS4 (Washington) NH/LH OG Cracked Plate EFO E0

$ 132 $ 79.2