Hullo everybody!
Enjoy!
With ref. to 1st. photo:
TOP
Name: Matamata Bisaja
Classification: Kalis Poelogsa Sikoe Naga Mahesa Garantang BISAJA Kalamantan
Blade: LxOALxWxT=47x53x1.69x11.63cm.
Handle: Sari Pralamba
Note: 'square' tang cross-section
BOTTOM
Name: Djiwa Pahlawan
Classification: Kalis Siam Sikoe Lini BISAJA Kalamantan
Blade: LxOALxWxT=49x55x1.33x1.29cm.
Handle: Sari Pralamba
Note: interesting 'elephant's trunk' area