Steamlocomotive E 3/3 # 2 "Chluser Schnägg" (snail of the Klus) of the Oensingen-Balsthal-Bahn (OeBB) with full steam running from the freight yard to the shed in Balsthal. The locomotive was built by SLM Winterthur in 1899 for the new railway line from Oensingen to Balsthal, inaugurated in the same year. In 1943, when the line was electrified, the locomotive was brought to the von Roll works in Gerlafingen for shunting duties, but was returned to the OeBB in 1967 and renovated.