I dare say that looks like a pamored piece ya got there Bill. It would be interesting to see what some warangan would do for it.
It also has rather well formed "sogakan" and a very Indonesian "sekar kacang". Given all these factors i am inclined to suggest that this is not a Moro kris, but an Indo one, or at least made by an Indo smith who may have relocated.
We might have to move this one to the keris forum.