When famed jeweler Harry Winston donated the 45 carat Hope Diamond, valued at $200 to $250 million USD, to the Smithsonian, he simply shipped it via the US Postal Service in a box wrapped in brown paper.
The main vehicle for the US Postal Service, the Grumman…
The main vehicle for the US Postal Service, the Grumman LLV (Long Life Vehicle), gets an average fuel economy of 10 miles per gallon. In 1974, Jeep mass produced a fully electric delivery vehicle for the USPS.