Jose and Ian, thank you!
Exactly, the bigger size is a point.
Regarding this kris, I am particularly interested in the feature, which Javanese call "elefants lip" on Keris, under the "trunk" and "tusk". It's quite defined, and I am looking for krisses with similar feature. One, which of course is much more refined and older, is this one, made before 1835.
http://www.vikingsword.com/vb/showth...ght=kris+spain
Besides the well defined lip, my kris shares with it a quite elaborated fretwork on gangya, the style of it being different of course.
I know that in Cato's classification this one should be Sulu, based on angle of "elefants tusk". But perhaps there is a possibility that Sulu and Maguindanao were closer or more mixed still around the middle of 19th cent.?
The last possible year of aquisition for this kris is 1891, it belonged to Valeriano Weyler, who was Governor-General of the Philippines from 1888 to 1891 and brought this kris to Spain. He conducted an offensive against Moros in Mindanao.