Professional Stamp Experts

Expert Committee

We have examined the enclosed item submitted to PSE,
and are of the opinion that:

Cat #

Issue

Denom.

Color

USA#508

1917

Olive bister

GRADE: F 70, Mint OGnh

"it is a genuine unused, o.g., previously hinged, top margin Plate No. 5725, Imprint and "A" block of six (the top center stamp PH, others NH)."

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