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National Postal Museum

Smithsonian National Postal Museum

Getting Involved
Activity Zone
Museum Library

Contact Us

The answers to frequently asked questions about the National Postal Museum and about US Postal Service history can be found by clicking here.

NOTE: The National Postal Museum cannot estimate values or perform appraisals of stamps or other objects.

To submit unique questions or comments, please make a selection below:
•  Stamps and Stamp Collecting
•  History of the US Postal Service
•  Items in the Collection
•  The library
•  The website
•  Other

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