Moro Kris Maybe? need information please

[MrLyon101]

I inherited the kirs from my grandfather's father who fought in the phill. war. it had some rust issues. i used a double ot steel wool to remove alot of the rust. i hear vinegar can help as well. i would like some ideas on how to get the rest off if anyone can help. and if anyone can help me with identifying this sword and spear and what people think of them would help. thanks for the feedback!!