Sc #75/76 HUGE Margin Straddle EFO 5 Cent Jefferson 1861-62 Civil War US 19F31
Price: USD 99.99
Condition:
Location: 897**
Shipping Type: FIXED
Shipping Cost: USD 1.89
Read More
Sc #89 Strong Grill Misperf EFO Cancelled 10 Cent Washington 1867-68 US 28F66
Price: USD 149.99
Condition:
Location: 897**
Shipping Type: FIXED
Shipping Cost: USD 1.89
Read More
1126, MNH 8¢ FULL Reverse Printing Under Gum Freak EFO Error * Stuart Katz
Price: USD 75.00
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 5.00
Read More
EFO 2072 MISPERF "OVE" INSTEAD OF "LOVE" AT TOP -- VERY THIN RED "U" IN USA
Price: USD 15.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO #E14 Var. 20¢ Special Delivery Ink Smear Under Inked Single MNH
Price: USD 5.99
Condition:
Location: 117**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
737 'MAJA MAMA' EFO FANTASY ALTERED DESIGN JFK KENNEDY FIRST DAY COVER LV 314
Price: USD 19.99
Condition:
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Perfectly Flawed EFO US SN 2920 Used Error -Flag on Porch - Beautiful Misperf
Price: USD 14.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Perfectly Flawed EFO SN 1394 MNH Error - Eisenhower - Awesome Misperf Block of 6
Price: USD 69.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 1199 GIRL SCOUTS CORNER BLK/4 WITH FULL GUTTER AT TOP MNH
Price: USD 9.95
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
US Stamps: EFO; 8c Eisenhower Coil #1402a; Imperforate Line Strip of 4; MNH
Price: USD 75.00
Condition:
Location: 852**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US # 1557 USED { RARE "TWO RED STARS" MISPERF ERROR } EFO 10c MARINER 10 OF 1975
Price: USD 29.95
Condition:
Location: 330**
Shipping Type: FIXED
Shipping Cost: USD 1.99
Read More
US Scott # 1519a - Tagged - Imperf Pair Error - EFO - Mint NH (P-6932)
Price: USD 12.75
Condition:
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 1.50
Read More
1969 #E22 45c Special Delivery Plate Block EFO "Ink Smear" MNH OG VF
Price: USD 7.00
Condition:
Location: 838**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
1582, MNH 2¢ Misperfed Freak EFO Error Sheet of 100 Stamps - Stuart Katz
Price: USD 119.95
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 5.00
Read More
Sc #65 Cover EFO "Inverted Date Cancel Bradford NY" 3 Cent Washington 1861 US C2
Price: USD 49.99
Condition:
Location: 897**
Shipping Type: FIXED
Shipping Cost: USD 1.89
Read More
EFO 1278A RARE & UNIQUE FOLDOVER "WING" W/ PART NEXT PANE PART IMPERF BETWEEN
Price: USD 125.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 1338 PLATE BLOCK OF SIX WITH FULL IMPERF LEFT MARGIN CHOICE PIECE FROM SHEET
Price: USD 79.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Not an Error EFO US 2008 27c SN 4261 MNH- Star Fruit - Color Changeling
Price: USD 4.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Perfectly Flawed EFO SN 2092 MNH Error - Ducks - Fantastic Misperf
Price: USD 29.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
2045 - Multiple Color Shift Error / EFO "Medal of Honor" Mint NH "Read"
Price: USD 17.99
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
USA, SCOTT # 1031, EFO DOUBLE PRECANCEL LISLE, ILLINOIS - GEORGE WASHINGTON 1954
Price: USD 9.50
Condition:
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.73
Read More
Scott #1950 w Near Center Misperf, ROOSEVELT, Marvelous For EFO Collectors! (SK)
Price: USD 18.00
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
USA Scott #1278 Misperfed Jefferson Pair, Very Dramatic For EFO Collectors! (SK)
Price: USD 22.50
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
U.S. #634A MNH EFO w/ PSE Cert
Price: USD 375.00
Condition:
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 5.00
Read More
EFO OX7C VERTICAL IMPERF PAIR, WITH MISCUT SHOWING STAMPS TO LEFT
Price: USD 38.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
1131 ST LAWRENCE SEAWAY EFO FANTASY INVERT STAMP WITH FAKE PF CERT (LV 217)
Price: USD 19.99
Condition:
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US # 210 (1881) 2c-Grade: VG -EFO: Partial Plate # on bottom of stamp. SCARCE!!
Price: USD 2500.00
Condition:
Location: 840**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US Sc# 1949 *MINT OG NH* { MISPERF ERROR "PAIR } EFO 20c BIGHORN SHEEP FROM 1982
Price: USD 9.95
Condition:
Location: 330**
Shipping Type: FIXED
Shipping Cost: USD 1.59
Read More
us Stamp EFO #807 Var. 3¢ Purple Jefferson Vertical Perf Shift (bb10
Price: USD 12.00
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 804 VERY HEAVY OVERINKING PLUS EVIDENCE OF A DOUBLE PAPER ISSUE AT TOP
Price: USD 20.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 2x #1265 Plate Block Of 4 - Color Shift
Price: USD 29.95
Condition:
Location: 115**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Perfectly Flawed 1971 8c SN 1402 MNH Fantastic Misperf- Eisenhower Coil
Price: USD 6.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO #1419 Var. 6¢ United Nations 25th Anniv. Black Color Shift Single Stamp MNH
Price: USD 5.99
Condition:
Location: 117**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US # 2115 *MINT OG NH* { MISPERF ERROR PAIR } EFO 22c FLAG OVER CAPITOL OF 1985
Price: USD 7.95
Condition:
Location: 330**
Shipping Type: FIXED
Shipping Cost: USD 1.49
Read More
2134 - 14c Scarce Misperf Error / EFO PNC5 #2 Iceboat Transportation Series MNH
Price: USD 34.99
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 1926 BLACK INK (SCRIPT) FULL OFFSET ON GUM SIDE
Price: USD 40.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
USA EFO, Color Shifted Scott #1934, FREDERIC REMINGTON, Includes Normal! (SK)
Price: USD 22.49
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
US Scott #C41 & 1395b Miscut Booklet Panes/6, Great For EFO Collectors! (SK)
Price: USD 13.50
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
#65 Margin Misperf EFO Cancelled 3 Cent Washington on cover 1861-62 Civil War
Price: USD 49.99
Condition:
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 4.95
Read More
EFO 807 LARGE VERTICAL STRIP OF 16 WITH HORIZONTAL MISPERF CUTS THRU "3 Cents 3"
Price: USD 48.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US Scott # 2026a - Imperf Pair Error - Mint NH - EFO (P-6946)
Price: USD 29.75
Condition:
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 4.50
Read More
#2913 32c Flag over Porch PNC5 #11111 EFO Misperforated MNH OG VF "New Mount"
Price: USD 99.00
Condition:
Location: 838**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
US Scott #1294 Misperfed Blk/4, EUGENE O'NEILL PLAYWRIGHT Stamps, Nice EFO! (SK)
Price: USD 40.49
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
#702 2c Greatest Mother Plate Block EFO Cross Shift Error MNH OG VF #2b
Price: USD 16.00
Condition:
Location: 838**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
1419 - 6c Nice Gutter Snipe Error / EFO Block of 4 "United Nations" Mint NH
Price: USD 10.49
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 1510 VERTICAL MARGIN PAIR WITH CURIOUS WAVY BLUE LINE THROUGH BOTH
Price: USD 18.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
#1448 - #1451 1972 2c EFO National Park Centennial Full Sheet Color Shift Error
Price: USD 85.25
Condition:
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 4.95
Read More
2257 - 10c Scarce Misperf Error / EFO "COD" PNC5 #5 "Canal Boat" Mint NH
Price: USD 45.99
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US 3091-3095 @ (1996) 32c - MNH - Steamboats - Sheet of 20 EFO: Boats on Fire!!
Price: USD 100.00
Condition:
Location: 840**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
2225b - 1c "Omnibus" COD Misperf Error / EFO Coil Pair Change of Design Mint NH
Price: USD 7.49
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US Scott #1863 Misperfed Block/4, JOHN J. AUDUBON Stamps, Nice EFO! (SK)
Price: USD 40.49
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
EFO SN 653 Precancel Type 257 NG Error - SAINT PAUL MINN. - Shifted & Inverted
Price: USD 5.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
737 'MAJA MAMA' EFO FANTASY ALTERED DESIGN CLINTON INAUGRATION COVER LV 328
Price: USD 19.99
Condition:
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
#C83 13c Airmail Envelope Pair EFO Missing Perf MNH OG VF "Includes New Mount"
Price: USD 5.00
Condition:
Location: 838**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
USA EFO / Single w HUGE Color Shift, Mint-NH, Scott #1580 Variety! (SK)
Price: USD 13.49
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
EFO 1433 MAJOR COLOR SHIFT -02 VERY DESIRABLE EFO
Price: USD 60.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1311 SIPEX SOUVENIR SHEET EFO FANTASY INVERT STAMP WITH FAKE PF CERT (LV 360)
Price: USD 19.99
Condition:
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US 1559 @ (1975) 8c EFO: Guttersnipe w/EE dash (Sybil Ludington, Heroine)
Price: USD 5.95
Condition:
Location: 840**
Shipping Type: FIXED
Shipping Cost: USD 0.50
Read More
Albania 1925 #189 Misperf Error / EFO Block of 4 - 10 Qindar Mint NH
Price: USD 29.99
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1164 - Miscut Gutter Snipe Error / EFO Block of 4 "Automated Post Office" MNH
Price: USD 9.99
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 1035 HEAVILY OVERINKED BLK/4 --COMPARE TO NORMAL BLK BENEATH
Price: USD 20.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 1396 INK STARVATION FOR "FOGGY US MAIL" B - ONE OF FOUR DIFFERENT COPIES
Price: USD 20.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
USA EFO S1438 Prevent Drug Abuse 8 cent 1971 issue 1 mm light blue color shift
Price: USD 6.95
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
US Scott #1338 Block/10, ALL MISPERFED! Awesome Item For the EFO Peeps! (SK)
Price: USD 27.00
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
1985 Sinclair Lewis - SC# 1856C - EFO - Imperf Pair - MNH Stamps
Price: USD 4.50
Condition:
Location: 493**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Perfectly Flawed EFO SN 1946 MNH Error- Eagle C Rate -Misperf Block of 4
Price: USD 39.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
J93 - 5c Black Numeral Color Shift Error / EFO Block 4 "Postage Due" Mint NH
Price: USD 14.99
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US 1726 normal & misperfed stamps - mnh 13cts Drafting Articles of Confession
Price: USD 9.99
Condition:
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
PAPER-GEM: scott#702 US/usa stamp mint nh/mnh EFO vignette shift cross in hand
Price: USD 9.99
Condition:
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.99
Read More
1286A - Misperf COD "Change of Design" Error / EFO Missing "Henry Ford" Mint NH
Price: USD 13.99
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Not an Error EFO SN 2703 MNH - Wulfenite - Neat Color Changeling
Price: USD 4.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1239 - Miscut Gutter Snipe Error / EFO Block of 4 "Red Cross" Mint NH
Price: USD 10.49
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US Sc# 1804 *MINT OG NH* { MISPERF "NO DENOM" ERROR } EFO 15c BENJAMIN BANNEKER
Price: USD 33.00
Condition:
Location: 330**
Shipping Type: FIXED
Shipping Cost: USD 2.50
Read More
US # 1395 (1970) 8c - MLH - EFO: ERROR: Miscut
Price: USD 4.95
Condition:
Location: 840**
Shipping Type: FIXED
Shipping Cost: USD 0.75
Read More
#3477 34c Statue of Liberty EFO Misperforated Diecut Strip of 5 MNH OG VF
Price: USD 15.00
Condition:
Location: 838**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
EFO 1041 RED "LIBERTY" SHIFTED TO LEFT - COMPARE TO NORMAL AT RIGHT
Price: USD 22.50
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US # 936 (1945) 3c - MNH(OGnh) - EFO: DOUBLE 'Pre-printing paper fold'
Price: USD 395.00
Condition:
Location: 840**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO #2015 MISPERFED BLOCK OF 4 MINT NH OG
Price: USD 39.95
Condition:
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Perfectly Flawed US EFO SN 804 MNH Error - George Washington - Beautiful Misperf
Price: USD 14.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US Scott #1591 Pair, #1593 & #1603 Stamps W Misperfs! For EFO Collectors! (SK)
Price: USD 24.75
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
EFO 1281 VIOLET INK SMEAR ON THIS 3c PARKMAN PLATE BLOCK OF FOUR
Price: USD 20.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US Stamps: EFO; 5c 1948 New York City Airmails; 2 Margin Blocks/16 w/Ghost PL#s
Price: USD 10.00
Condition:
Location: 852**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO, Scott 1335 with two plate numbers, one has very weak printing, used
Price: USD 0.99
Condition:
Location: 238**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
US Stamps - SC# 3112C - EFO - Imperforate Pane - MNH - SCV - $400.00
Price: USD 189.95
Condition:
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 5.75
Read More
US Scott #1094 Block/4, All Misperfed, Super Item For EFO Collectors! (SK)
Price: USD 18.00
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
US #2280 UFO (Unidentified Flying Object) EFO PAIR NH MNH
Price: USD 9.50
Condition:
Location: 468**
Shipping Type: FIXED
Shipping Cost: USD 1.95
Read More
Perfectly Flawed EFO SN 1865c NG Error - Sinclair Lewis - Imperf Between Pair
Price: USD 9.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Sc #26 EFO INVERTED YEAR 1858 Date Cancel 3 Cent Washington 1851-57 US 10A44
Price: USD 99.99
Condition:
Location: 897**
Shipping Type: FIXED
Shipping Cost: USD 1.89
Read More
Perfectly Flawed 1c 1968 SN 1278 Used Error - Thomas Jefferson - Miscut
Price: USD 5.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Perfectly Flawed- US EFO 1917 7c SN 507 Used Error- Washington- Misperf
Price: USD 4.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO 1396 INK STARVATION FOR "FOGGY US MAIL" C - ONE OF FOUR DIFFERENT COPIES
Price: USD 20.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
EFO CVP31 FREAK "HIGH VALUE" ON #2 STAMP -- PRINTED OVER "USA"
Price: USD 50.00
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US Stamp Misperfed Single & Pair, Scott #1486 & #1904, EFO's 4 the Collector (SK
Price: USD 19.80
Condition:
Location: 038**
Shipping Type: FIXED
Shipping Cost: USD 1.00
Read More
1311 SIPEX SOUVENIR SHEET EFO FANTASY INVERT STAMP WITH FAKE PF CERT (LV 208)
Price: USD 19.99
Condition:
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
US Sc# 1591 *MINT OG NH* { 2-WAY MISPERF ERROR/ EFO } 9c CAPITOL DOME OF 1975
Price: USD 14.75
Condition:
Location: 330**
Shipping Type: FIXED
Shipping Cost: USD 0.99
Read More
Perfectly Flawed US EFO 1c 1938 SN 804 Used NG -Miscut & Blind Perfs Error
Price: USD 4.95
Condition:
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
833 - $2 "HUGE" Black Vignette Shift Error / EFO Pl# Block of 4 Mint NH
Price: USD 129.99
Condition:
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
54173 US Stamp Sc# 703 2c Nice Plate Block Center Shift Error EFO MNHOG See Pic
Price: USD 8.85
Condition:
Location: 124**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1973 US SC 1483 Boston Tea Party Full Sheet EFO, Black Shift Error - MNH Mint
Price: USD 99.43
Condition:
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
Sc #70/78 INKING EFO Fancy Cancel 24 Cent Washington 1861-62 Civil War US 24F35
Price: USD 99.99
Condition:
Location: 897**
Shipping Type: FIXED
Shipping Cost: USD 1.89
Read More