National Park Service Centennial Delpex Station, Wilmington, Delaware — 2016-04-23
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Postmark date:
2016-04-23
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You have until:
2016-05-23
to mail
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Write to:
Pictorial Postmarks
Delpex Station
Postmaster
PO Box 7500
Wilmington, DE 19803-9998
Postmark Dimensions:
63mm × 52mm (2.5″ × 2.0″)
Postmark organized by:
Brandywine Valley Stamp Club of Wilmington, DE
