I was hesitating if to post this thread in the Ethnographic forum but as the blade here is the most interesting part I finally voted for the European armory forum:
This sword, also known as
Piso Podang is coming from Sumatra, Indonesia and usually associated with the Batak people. I have seen many similar swords employing any available blade, but this one is very interesting, as its blade I believe is early European, 17 C. or even earlier:
Blade length 31 inches. Central nice long fuller 28 inches long:
There is a what might be a maker mark just below the Langet:
I will appreciate any suggestions on the blade age and/or origin