I'm with Spunger. I had wondered if there were some influence of wavy forms, but never new about them from the Visayas. I am aware (and have) a wavy bladed Katipunan government Ilokano piece (that Spunger has seen). Yet Ilocos del Norte is way up in the north of the PI. Do you think the wavy bladed form was once widespread, or was it Moro influenced?
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