5¢ Blue 4UR1
5-cent-blue-4ur1.webp
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Last Updated: Jan 14, 2026

Image Provider: RB/GM

5¢ Blue 4UR1

In the upper left corner there is a strong guide dot with a smaller one directly below it as well as a single guidedot at left centre.

Comments

This item was not listed in his book, but was present in Marler's personal collection with the suggested plate position annotated.

Flaw in Zone 8
Plate Position: 4UR1
Not listed in Marler
Marler Type: 1A
Sheet Format

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