Originally Posted by migueldiaz
...It appears though, based on the pics earlier posted in this forum (the ones taken at Madrid museum/s), that it's also possible that they are Visayan (i.e., from central Philippines)...
Thanks for the comment and the pictures.
The pictures just indicate Philippines to me.
But maybe Visayas, as well as Mindanao, is an alternative to Luzon (from Hein)?
Any forumites in Madrid who knows how it's described at the museum?