ARC Varieties

  • During plate layout, compass arcs were etched on the printing plate to help ensure that the rows of stamps would be aligned.

    Occasionaly the "Arc" varieties can be found on the finished product.

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1-cent-green-3r13-6.webp
Several dots in the right margin - one well to the right of the top corner…

3-R-13-6

Flaw Zone 6

1¢G 50UQ7.webp
A curved, but almost vertical line parallel to and inside the vertical…

Unknown

Flaw Zone 2

1¢G 74LQ94 b.webp
A compass arc starting from leaf one, through the left numeral box and…

74LL94

Flaw Zone 1

1¢G 110UL10.webp
Two intersecting arcs in the upper right margin, directly below the…

110UL10

Flaw Zone 4

1-cent-green-arc-a.webp
Clear compass arc in right margin with a guide dot to the left.

Unknown

Flaw Zone 6

1¢g ARC at Left.webp
A long, shallow arc in the left margin.

Flaw Zone 9

1-cent-green-arc-b.webp
Shallow arc just to the right of the frame in the centre right margin.…

Unknown

Flaw Zone 6

1-cent-green-arc-c.webp
A longer, shallow arc in the left side clearly visible in the 'C'…

Unknown

Flaw Zone 9

1-cent-green-arc-d.webp
A longer, shallow arc in the right side clearly visible in and above the…

Unknown

Flaw Zone 4

1-cent-green-arc-e.webp
A shallow arc in the right inner oval which bisects a large guide dot.

Unknown

Flaw Zone 16