Professional Stamp Experts

Cert Verification


	No. 01366434	11/15/2019

	*Professional Stamp Experts*
	P.O. Box 539309, Henderson, NV 89053-9309

Expert Committee

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

Cat #

Issue

Denom.

Color

USA#567a

1923

20c

Carmine rose

GRADE: Ungraded, Used

"it is a genuine usage of Scott No.'s 567a (on special booklet paper), c8 and c9 on postal stationery cover UCI, border "b" flown by Graf Zeppelin Scott No. 567a with a natural straight edge at the left and the cover with small faults."

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

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