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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
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    • 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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5-cent-blue-large-arc-right.webp
There is a large arc which goes from upper right to lower right corners…

Unknown

Flaw Zone 6

5-cent-blue-upper-right-arc.webp
The slightly curved line in the upper right margin, opposite the crown is…

Unknown

Flaw Zone 4

7-cent-bistre-6ul40.webp
Curved line in the top margin. The line somewhat resembles a 'Compass…

6UL40

Flaw Zone 12

7-cent-bistre-arc-at-left-centre.webp
In the left outer oval a guide dot is bisected by a shallow arc. Quite…

Unknown

Flaw Zone 16

7-bistre-arc-at-left-centre-b.webp
In the left outer oval a guide dot is bisected by a shallow arc. Quite…

Unknown

Flaw Zone 16

7-cent-bistre-arc-in-rnb.webp
Arc like vertical line to the right of the '7' in the right numeral box.…

Unknown

Flaw Zone 2

7-cent-bistre-guide-dot-arc.webp
A very large guide dot just inside the portrait oval at left. It is…

Unknown

Flaw Zone 16

7-cent-bistre-large-guide-dot-arc-b.webp
A very large guide dot just inside the portrait oval at left. It is…

Unknown

Flaw Zone 16

7-cent-bistre-large-guide-dot-arc-c.webp
A very large guide dot just inside the portrait oval at left. It is…

Unknown

Flaw Zone 16

20¢ GGD ARC.webp
A short, outward facing arc in the centre left of the inner oval. The arc…

Unknown

Flaw Zone 16

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