Help with yatagans' inscriptions

[TVV]

I received pistures of the whole items and it turns out only one of them is a yataghan, the others are small knives, which I believe are modern replicas from India. Still, I would appreciate a translation just to know if these knives actually copy old inscriptions, or if their creators simply apply some jibberish.

I do not believe the Sumatran pedang has an inscription, but I am including it just in case, since it came with the rest of the pictures.

Thank you,
Teodor