Ancient Persian sword

A rounded sword, the metal blade has ancient Persian writings on it. The handle is made out of horn. The case is made out of a soft metal covered in leather sown together in a rough stitch.Looks like because of damage or over use the sword found itself in Bedouin hands and they put together a new handle with materials available to them.Blade length- 74 cm. length including the handle- 87 cm.(Thanks to Eran Hershkovitz for his help with the description)