Railcar BDe 4/4 # 1646 of SBB Historic in Erstfeld. This vehicle was built in 1954 by SLM/SIG/BBC/MFO for service on branchlines. From 1995 to 2005 used for pulling the education train "Schwalbe" in blue colors, since then historic vehicle in Erstfeld. Several things are not original, one side door is missing and it got air conditioning.