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#227Pa

1890

15c

Indigo

GRADE: Ungraded, Mint OGnh

"it is a genuine unused, o.g., never hinged, bottom margin block of four (previously hinged only in the bottom left selvage)."

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!