Imperial Russian sword M 1907 Bebut for artillery units, but widely used in World War 1 by other units. In a very good condition, very late Imperial made item, most probably after the revolution, however it’s marked with Imperial Tzarist eagle and inscription – Zlatoust factory , dated 1915.
Some more information but in Russian you may find at this link: https://ru.wikipedia.org/wiki/%D0%91%D0%B5%D0%B1%D1%83%D1%82
Dimensions: Total length: 64 cm. Blade length: 43.5 cm. Blade width: 3.7 cm.