Hi Darren
Just echoing the others really, its a nice sword. Definitely one the better native made kaskara. The patterns and inscription are fairly typical for these pieces but you have got a pretty well full set
I've attached photos of one of mine, which is of inferior quality to your blade and lacking the snake and sun, but otherwise has many similarities.
See also this thread for a translation of (most of) the text on my blade (although the thread is about a different sword - same text)
http://www.vikingsword.com/vb/showthread.php?t=10846
Chris