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#E15a

1927

10c

Red lilac

GRADE: XF-Sup 95, Mint OGph

"it is a genuine unused, o.g., previously hinged, lower left margin Plate No. 22739 block of four (the bottom stamps never hinged)."

THIS CERTIFICATE IS PRINTED ON WATERMARKED PAPER AND IS NOT VALID WITHOUT WATERMARK

Enter a Cert Number and click the Verify Certification button.

Cert Number:
Not a valid cert number. Please enter a Cert Number!