The little tank engine E 3/3 1 (J.A.Maffei 1909) of the Oensingen-Balsthal-Bahn is leading a unique train of vintage vehicles from Oensingen to Balsthal. Other locos are Eb 2/4 35 of the former Jura-Simplon (Esslingen 1891), Ed 2x2/2 196 of the former Centralbahn (Maffei 1893) and Ec 2/5 28 GENF of the Engerth design (Esslingen 1858), the cars are replicas (built 1947) of the SNB (Schweizerische Nord Bahn, Zürich - Baden) of 1847.
