FSF - Ferrovia Suzzara-Ferrara (now part of FER - Ferrovie Emilia-Romagna) ALn668 07 just arrived as a local from Mantova (via Suzzara and Poggio Rusco) at Ferrara in July 1987.
Photo and scan by Jacopo Fioravanti (jacopofioravanti@katamail.com).