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  • Multi-denomination Groups
    • ARCs ~ 1¢G, 2¢C, 5¢B 20¢ & 50¢
    • Constant Flaws ~ Most Denominations
    • Cutting Guide Arrows ~ 1¢G, 2¢C, 5¢B, 50¢ & 2+1¢C
    • CPVs on Multiple Formats
    • Giant Guide Dots ~ 1¢G, 2¢C, 7¢Bi & 20¢
    • Majors ~ 1¢G, 2¢C, 2¢G, 3¢B, 5¢B & 7¢Bi
    • Plate Strips Showing Flaws
    • Reported by WGB
  • Single Denomination Groups
    • 2¢ Carmine Marler Type R28
    • 3¢ Brown Marler Type 6A
    • 3¢ Brown Coil Type SR2 Retouches
    • 7¢ Bistre Notches
    • Marks in 'A' of 2+1¢ Brown War Tax
  • Other Authors
    • Raymond Matte
      2¢ Carmine
    • Hans Reiche
      Admiral Plate Flaws
  • Is It Constant?
  • Help & Misc.
    • Abbreviations Used
    • Marler Types
    • Help with 7¢ Bistre Notches
    • Special Thanks
    • Stamp Templates
    • Zones ~ Illustrated & Explained
    • Admin
  • Home
  • Search
  • Multi-denomination Groups
    • ARCs ~ 1¢G, 2¢C, 5¢B 20¢ & 50¢
    • Constant Flaws ~ Most Denominations
    • Cutting Guide Arrows ~ 1¢G, 2¢C, 5¢B, 50¢ & 2+1¢C
    • CPVs on Multiple Formats
    • Giant Guide Dots ~ 1¢G, 2¢C, 7¢Bi & 20¢
    • Majors ~ 1¢G, 2¢C, 2¢G, 3¢B, 5¢B & 7¢Bi
    • Plate Strips Showing Flaws
    • Reported by WGB
  • Single Denomination Groups
    • 2¢ Carmine Marler Type R28
    • 3¢ Brown Marler Type 6A
    • 3¢ Brown Coil Type SR2 Retouches
    • 7¢ Bistre Notches
    • Marks in 'A' of 2+1¢ Brown War Tax
  • Other Authors
    • Raymond Matte
      2¢ Carmine
    • Hans Reiche
      Admiral Plate Flaws
  • Is It Constant?
  • Help & Misc.
    • Abbreviations Used
    • Marler Types
    • Help with 7¢ Bistre Notches
    • Special Thanks
    • Stamp Templates
    • Zones ~ Illustrated & Explained
    • Admin

ARC Varieties

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1¢G ARC f.webp
An arc in the upper right corner. The dots near the corner may help ID…

Unknown

Flaw Zone 4

1-cent-green-coil-4lr80.webp
Guide dot just below an arched horizontal guide line in the centre of the…

4LR80

Flaw Zone 1

1-cent-green-coil-right-margin.webp
Many marks in the right margin including guide lines, guide dots and a…

Unknown

Flaw Zone 6

1-cent-green-left-scratches-b.webp
Almost vertical scratches in the upper left margin. It is possible that…

Unknown

Flaw Zone 8

1¢G dbl arc right.webp
Curved lines at the centre of the right margin.

Re-entry Zone 6

1¢G RE right e.webp
A line of colour in the right margin near the centre, which could be…

Re-entry Zone 6

1¢G RE + ARC.webp
A line of doubling in the 1st 'A' of Canada and a long, shallow…

Re-entry Zone 8

1-cent-green-two-marks-at-top.webp
Almost horizontal, slightly curved lines in the top margin at both corners.

Unknown

Flaw Zone 12

21-brown-three-marks-at-top.webp
Two curved lines in the upper left corner and one in the upper right…

Unknown

Flaw Zone 12

2¢C F Z9 FV.webp
There is a gently curving line in the left inner oval from leaf 4 to the…

Flaw Zone 9

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