Photos 7 Galleries Mahindra USPS Apr 5, 2018 VT Hackney / Workhorse USPS prototype truck spy shots Mar 15, 2018 Oshkosh USPS Truck prototype spy shots Mar 8, 2018 Karsan USPS Truck prototype spy shots Mar 7, 2018 United States Postal Service Hot Rod Stamps Jun 6, 2014 Chrysler EV USPS mini-van May 6, 2014 USPS Muscle Cars stamp designs Aug 8, 2013