TPER Driving Trailer type npBH (Vivalto) NVR 50 83 26-78 805-8 I-TTX at the rear of its consist of Vivalto double deck coaches pulled by an E.464 at San Giorgio di Piano BO station. 17/09/2025. Photo by Guido Allieri (guido@allieri.com) - www.allieri.com