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USA1135_PLB Healthy teeth quadrangle with number

€ 1.12 € 0.67

USAC105 Los Angeles Olympics, 4 pcs after 40 c.

€ 1.39 € 0.83

USA1033_PLB Jefferson quartet with number MNH USA

€ 1.12 € 0.67

USA1047_PLB Monticello quartet with number.

€ 1.11 € 0.67

USA1130_PLB American settlers quadrangle with number

€ 1.12 € 0.67

USA1120_PLB Horse stagecoach with quadrilateral

€ 1.12 € 0.67

USA1064_PLB Academy of Art Quadrupal with number.

€ 1.12 € 0.67

USA1044_PLB City Hall of Independence quadrangle with number

€ 1.12 € 0.67

USA1129_PLB Free trade quadrangle with number

€ 1.12 € 0.67

USA1109_PLB Nurse quadrilateral with number

€ 1.12 € 0.67

USA1949BKL Sheep booklett MNH USA 1982

€ 3.92 € 2.35

USA1948BKL Eagle booklett MNH USA 1981

€ 4.22 € 2.53

USA1139_PLB G.Washington quotes quadrilateral with number

€ 1.12 € 0.67

USA1094_PLB US flag with quartet with number.

€ 1.12 € 0.67

US ERROR Stamps: #2115f Flag Capitol. Imperf PS7 #19 PNC MNH 0.+

$ 259.6 $ 155.76

US ERROR Stamps: #2280c Flag Yosemite. Imperf PS7 #10 PNC MNH 5.+

$ 236.72 $ 142.03

2916b BK225 RARE IMPERF ERROR Booklet of 10 PO Fresh Mint NH

$ 1320 $ 792

3281a 33c City Flag Die Cut Omitted and Miscut Pair MNH CV .00

$ 6.6 $ 3.95

4868 Star-Spangled Banner Three Stamps Vertically Attached Single Error

$ 17.55 $ 10.53

3632a 37c Flag Die-cut Omitted Error Pair MNH CV .00

$ 11.88 $ 7.12

3785a (5c) Sea Coast with the Matrix Paper Still Attached MNH

$ 17.55 $ 10.53

1897 - Scarce Miscut Error / EFO PNC5 With Pl#2 100% Top "Omnibus" Mint NH

$ 11.43 $ 6.85

1897 1c Omnibus PNC5 Plate # 4 Untagged Error MNH

$ 70.35 $ 42.21

2124a 4.9c Buckboard PNC 6 Plate 4 Precancel Gap (2L) with Long Buggy Whip Crack

$ 5.23 $ 3.14

2281a 25c Honeybee Imperforate and Miscut Pair MNH CV .00

$ 17.55 $ 10.53

New Zealand 2730a (2004) OLYMPIC Stamp - INVERTED CENTER w/Cert {Scarce/Rare}

$ 277200 $ 166320

USA ~ Scott #’s 899B, 900A, 901A Imperf Errors of Horizontal Pairs ~ MNH

$ 57.2 $ 34.32

UNITED STATES WHITE PLAINS STAMP ON RARE ARTIST EDMUND F. WARD SIGNED PICTURE

$ 65.99 $ 39.59

C23 - Huge Color Shift Error / EFO Plate Block of 20 Eagle & Shield MNH/VLH READ

$ 413.59 $ 248.15

EFO Misperforations on F Flower Booklet Pane 1991 Scott #2520a Perf 11 / Tulip

$ 0.88 $ 0.52

SCOTT #899 MNHOG EFO BLK OF 6 PARTIAL VERTICAL IMPERF - ONE BLIND PERF? (DEW314)

$ 4.84 $ 2.9

Sheet America's Light 1979 US# 1608 Off-Set Color Print Miss-Perf Sheet MNH .50

$ 30.8 $ 18.48

US Sc#1356 M/H, Sheet Of 50 Misperfed Error EFO Stamps

$ 1.75 $ 1.05

USA 1979 Sc 1610b Tan Orange Yellow Omitted Error MNH Stamp PSE F 70 CV 5.00

$ 31.68 $ 19

US ALBINO COVER

$ 0 $ 0

USA #1895 Misperfed - Two Strips and a Pair

$ 20.19 $ 12.11

1629-1631a Color Shift Error / EFO "Spirit of 76" Bicentennial Mint NH

$ 5.97 $ 3.58

1596 13 Cent Eagle and Shield Misperf.

$ 7.87 $ 4.72

EFO 2015 MISALIGNED PERFS --NORMAL-NARROW-NORMAL WIDTHS IN THIS MARGIN STRIP/3

$ 22 $ 13.2

EFO 1949 COMPLETE BOOKLET WITH MAJOR MISPERFORATION ON BOTH PANES

$ 52.8 $ 31.67

Flag Over Yosemite MNH MISPERFED strip 5, scott 2280

$ 4.22 $ 2.53

US, 1930 Christmas Seal Block, Red Buttons, Printer S, 30-2.1 Green's, MNH

$ 5.79 $ 3.47

1610, MNH Lantern LARGE BLACK COLOR SHIFT TO THE RIGHT ERROR - Stuart Katz

$ 48.4 $ 29.04

1338F White House Flag Misperforated Error Strip 8 Cent Stuart Katz

$ 1.76 $ 1.05

1800 15 Cent Christmas Nice Color Shift.

$ 12.27 $ 7.36

Scott #806 2c Adams Dramatic Faded Ink / Under Inked Error FULL SHEET !!

$ 52.79 $ 31.67

EFO 1338 REVERSE OFFSET ON GUM SIDE- STRONG IMAGE ON FIVE STAMPS

$ 140.8 $ 84.48

CE2 MNH 1936 16c AMSD Block of 4 Signed by Picture Engraver, Designer & Letter

$ 88 $ 52.8

1336 - Scarce Margin Misperf Error / EFO Block of 4 "Madonna & Child" Mint NH

$ 37.83 $ 22.69

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

$ 5.05 $ 3.03

1973 Crossed Flags 10c Coil Stamp #1519 MISPERFORATION ERROR MNH/OG Tear

$ 5.05 $ 3.03

#1519 10c Flag EFO Misperforated Coil MNH OG F/VF "Include New Mount"

$ 2.64 $ 1.58

UX449 Incredible Miscut Error / EFO "Pike's Peak" Post Card

$ 8.79 $ 5.27

EFO 1359 MISPERFED SINGLE -- PERFS CUT THROUGH BASE OF STATUE

$ 17.6 $ 10.56

#1906b XF OG NH IMPERF COIL PAIR MAJOR ERROR (MOST EXIST OFF CENTERED) BU530

$ 132 $ 79.2

1461a - 8c Tagging Omitted Error / EFO Olympic "Bobsledding" Mint NH

$ 4.21 $ 2.52

US #J97, precancel double EFO, Mountain Creek, Alabama.

$ 2.63 $ 1.57

United States "To Error is Human" EFO Mistakes / Errors / Freaks / Oddities

$ 43.95 $ 26.37

EFO 2133 BROKEN "A" TWO END STAMPS - BROKEN WHEEL IN CENTER STAMP INK STARVATION

$ 8.8 $ 5.28

910b, Mint Reverse Printing Red & Blue Over Black PB With APS Cert - Stuart Katz

$ 396 $ 237.6

#2967a Marilyn Monroe Imperf Sheet, XF NH, Light Fingerprint on Gum (GD 7/9)

$ 1584 $ 950.4

1927 Overcoming Alcoholism ERROR MNH 18 c Sheet of 50 FV .00 1981

$ 48.4 $ 29.04

US # 1402a Imperf pair error MINT NH Eisenhower 1971 Imperforate value $ 37.50

$ 8.8 $ 5.28

TURKMENISTAN # 8 DOUBLE ERROR

$ 0.87 $ 0.52

4c Abraham Lincoln Assassination Bullet Hole Error Freak Oddity Stamp MNH! #1282

$ 6.75 $ 4.05

Scott 498 Variety Mint Block of 4 (Washington) NH Misperf EFO E0

$ 42.24 $ 25.34

540v - Partial Imperf Error / EFO Pair Perf 11x10 Imperf at Bottom MNH Cat +

$ 24.63 $ 14.77

R15c 2c int rev double perfs, f-vf

$ 0.87 $ 0.52

#2607 23c USA EFO Misperforated MNH OG Low Gloss Gum

$ 4.4 $ 2.64

US Miscut US Booklet Pane Scott #1213a

$ 22 $ 13.2

Major Color Shift Top Strip of 5 US Stamps #1608 Plymouth Colony Betty Iron Lamp

$ 292.6 $ 175.56

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

$ 70.4 $ 42.24

1845 MNH Two , 2c I. Stravinsky stamps different color intensities .

$ 1.31 $ 0.78

1716 - Misperf Error / EFO Bicentennial "Lafayette" Mint NH

$ 5.27 $ 3.16

1390a MNH Natural History, mis registered plate block - see scans #1

$ 3.08 $ 1.84

Perf. shifted to left #2451 4 cent plate # strip of 5 Steam Carriage MNH OG

$ 79.15 $ 47.49

807a Booklet Pane With 85% Plate Number

$ 6.99 $ 4.19

807 3c Prexie misperf MNH

$ 2.1 $ 1.26

#1519 10c Flag EFO Misperforated Pair MNH OG F/VF Some Toning #2

$ 4.4 $ 2.64

SCOTT #2870 MINT NH RECALLED LEGENDS OF THE WEST ERROR SHEET w/ BLUE FOLDER

$ 56.89 $ 34.13

US ERROR Stamps: #1895d Flag Courthouse. Imperf PS7 #9 PNC MNH 5.+

$ 92.4 $ 55.44

C98A 40c AIRMAIL PHILIP MAZZEI MAJOR COLOR SHIFT ERROR MNH

$ 43.12 $ 25.87

US, 1931 Christmas Seals, Red & Black Offset Printing on Gum Side, 2 Blocks, MNH

$ 6.67 $ 4

1959 U.S. Scott #1137 Champion of Liberty Stamp Mint Never Hinged MISPERFS Error

$ 3.51 $ 2.1

1959 U.S. Scott #1126 Champion of Liberty Stamp Mint Never Hinged MISPERFS Error

$ 3.51 $ 2.1

1290 25 Cent Frederick Douglass Change of Design Misperf.

$ 14.91 $ 8.94

US Scott #1338f mint never hinged strip of 4 with transitional color in flag og

$ 8.75 $ 5.25

1472 8 cent Santa with Great Red and Gold Shift

$ 16.67 $ 10

1479 - 8c Color Shift Error / EFO "Bicentennial Issue" Drummer Mint NH

$ 3.77 $ 2.26

733 3c Byrd Antarctic Expedition III Bisects VON LOSBERG FDC - 2 diff dates

$ 101.2 $ 60.72

1955 US EFO, ERROR #1069 Soo Locks, misperf strip of 3 NH

$ 22 $ 13.2

US # 220v (1890) 2c - Used - VF - EFO: Bubble on Right #2

$ 792 $ 475.2

US, 1945 Boy Carrying Wreath Christmas Seal Blocks, Shades Exhibit, WX125, MNH

$ 7.55 $ 4.53

93 2 Cent Andrew Jackson Very Thin Paper Variety.

$ 28.6 $ 17.16

Scott's 1305e - 1978 Oliver Holmes 15 Cent US Stamp Misperforate Error. MNH

$ 1.54 $ 0.92

#2255 7.6c Caretta EFO Miisperforated MNH OG "Include New Mount"

$ 3.52 $ 2.11

CHRISTMAS - TWO MORONI MADONNA + CHILD - 1987 Scott 2367 with FREAK ERROR (232b)

$ 15.66 $ 9.39

JLeBeau555 #1460 1972 Olympics Broken Red Ring Mint NH

$ 3.74 $ 2.24

1928 AIR MAIL RATE CHANGE Boston to NY.[RC19] with C11 MAJOR ERROR COLOR SHIFT I

$ 12.32 $ 7.39

909c, VF NH Red Over Black Reverse Printing Error With Normal -- Stuart Katz

$ 26.4 $ 15.83