Original Swiss SIG-57 Bayonet with ScabbardOriginal Swiss SIG 57 Bayonet with Scabbard for use on the renowned 7. 5 mm. Sturmgewehr 57 (Assault Rifle 57) made by the firm Schweizerische Industrie Gesellschaft (S. I. G.). It was designated Bajonett Mod. 1957 (Bayonet Model 1957). With the simplified blade marking the "V" above the serial number identifying the blade supplier as Victorinox. This scabbard no longer has the leather securing tab, so would be carried using the frogs made for