Battara, "the symbol for the split sword of the Prophet" is another way looking at it.
Cahaya, the silver inlay on your piece could be
Dewangkoro ("Sun").
This is a controversial motif where the location of the human figure is concerned, as well as its character. This is considered to vary from very negative to moderately positive. It ranks with pamor Tunggul Wulan.
Position and posture of the figure are debatable.