I would need an X-ray to convince me that this gangya is separate rather than a couple of engraved lines with an extensive gap between. The most recent picture shows inlaid silver work passing across where a line of separation would be expected and there is no discontinuity of the inlaid sections to suggest any separation underneath. Speculation about the existence or not of a separation line is best answered with an X-ray, and that is a simple test. Kris without separate gangya are sometimes fitted with asang asang.
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