We discussed this item  a while back when it appeared on eBay.  The auction photos are long gone, but I recall buying this thing because it was so unusual, and because I thought I spied something interesting going on at the forte.  
The old discussion can be found here:
http://www.vikingsword.com/ubb/Forum1/HTML/001880.html
Complete shot of the sword:
When I got the sword in hand, I could see nothing, and the thing ended up at the bottom of a file cabinet drawer with a lot of dha.  
The subject came up again in this thread: 
http://www.vikingsword.com/vb/showthread.php?t=793  and I took some photos in bright sunlight yesterday.
I noticed something I had not seen before at the forte.  At first, I thought it was writing of some sort, perhaps Arabic.  However, if you look closely, you can see what appears to be a tree, with the "writing" forming the foliage: