"Arc at Left Centre a", but here the arc is closer to the portrait oval."> "Arc at Left Centre a", but here the arc is closer to the portrait oval."/>
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Last Updated: Aug 12, 2025

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ARC

Posted on Aug 25, 2023

7¢ Bistre Arc at Left Centre b

In the left outer oval a guide dot is bisected by a shallow arc. Quite similar to "Arc at Left Centre a", but here the arc is closer to the portrait oval.

Flaw in Zone 16
Plate Position: Unknown
Not listed in Marler
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