"...USPS is reminding employees of the proper procedure for disposing of old postal equipment and documents.
If there are unwanted postal artifacts at a workplace, the facility’s manager should email photos and a description of each item to the Postal Service historian’s office. Artifacts should not be sent to USPS headquarters in Washington, DC, without approval.
Employees may not take old postal items home, sell them or donate them to a museum, including the National Postal Museum in Washington, DC. ...
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This Article is From: news.usps.com
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Why don't postal investigators simply go to Ebay to find postal 'Artifacts' and property?