Hi Miguel:
Yes, that sword is one of the more recently made ones, although I have seen worse examples.
When I was starting to collect (many years ago) I was given a Burmese "story
dha" that was probably made around 1950. I still have it somewhere. It is covered in yellow brass that was once cleaned by a previous owner with Brasso, a commercial polish that is renowned for leaving a heavy, white powdery residue. Fortunately, the sword itself was of very low quality so the residue did not detract from it.
I have one of the poor quality Lao swords with segmented scabbard also. That came as an add in with another sword that I wanted. It has a terrible blade made from sheet metal, and the hilt and scabbard are also made from a silvery base metal.
One day I will give these to someone I really don't like very much! In the meanwhile they sit in storage. Perhaps I will get them out and post them here to show what not to acquire.
Ian.