Train 31121 from Olten via Lenzburg-Baden Oberstadt-Regensdorf-Kloten-Winterthur-Weinfelden-Romanshorn VL to Arbon at full speed between Erlen and Oberaach. The century-old Ae 3/6 II # 10439 from SBB Historic from the Olten depot, maintained and operated by “Team 10439,” pulls the following cars: Second-class car type light steel B # 5560 from 1951. Mixed first/second class carriage, light steel type AB # 3721, built in 1937. Dining car WR # 702, built in 1958 as Dr4ü # 10131, type standard car I, later used as the “Chäs-Express”. First class carriage A # 2251, light steel type, built in 1952. The locomotive with rod drive recently underwent a roof overhaul and is in immaculate condition.