Here's photos of the larger kris.  Approximate measurements are as follows:
Blade length (measured from where the gangya meets the hilt): 22 11/16 in. / 57.6 cm
OAL: 27 7/8 in. / 70.8 cm
Gangya width: 4 3/4 in. / 12 cm
Kakatua width: 4 1/8 in. /  10.5 cm
The kakatua pommel is a finely chased yellow metal - sounds rather asinine to describe it as such - but I'm not 100% certain it is brass... its high degree of luster, combined with its silver appearance under artificial lighting has me wondering if it is an alloy other than brass - a little research on the forum returned a fixed ratio for swassa, but did this ration ever vary?  The pommel is held in place with four pins/nails; the band below it - which I believe to be silver - is held into place by three pins/nails.  The blade has a central fuller that runs its length.  There are folding flaws visible in the fuller.  Anyway, as a picture is worth a thousands words, here's 5K worth...