While waiting for my train back to Moscow in Valdimir station, there was train parked with "strange" carriages. Because of my poor understanding of Russian language and wording I was not able to understand...it was looking like a freight train for mail and/or small parcells...
Coach 019-83451 in grey-red color scheme.
Vladimir, April 07th, 2017.

Photo by Guido Allieri (guido@allieri.com) - www.allieri.com