No extra bonus on anything for the paladin. I've had it for a long time, it was either a box find or critter drop.
I've got a little paladin using it now (22), and it's been a good weapon for her, but it's not something to get excited about using up to higher levels.
I was mostly curious about it because of all of the restrictions. I've seen things limited from a couple of professions before, but not one restricting everything but one class.
Thanks for the input!
"Can take down a construct, can't kill a dire bear. Bloody hell, woman."