100th Anniversary of the Oregon Stamp Society, Portland, Oregon — 2016-08-04 – 2016-08-06
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Postmark date:
2016-08-04
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You have until:
2016-09-05
to mail
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Write to:
Pictorial Postmarks
Celebration Station
Mailing Requirements Office
PO Box 2229
Portland, OR 97208-2229
Postmark organized by:
Oregon Stamp Society
Note: This postmark is available with the dates 8/4, 8/5, and 8/6
