Professional Stamp Experts

Cert Verification


	No. 01409914	06/07/2022

	*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#537

1919

Violet

GRADE: Ungraded, Used

"it is a genuine used Plate No. 9414 block of six on registered cover to Washington, D.C. with U.S. Postal Agency, Shanghai, China oval registry cancels and dated Jan. 9, 1920."

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

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