Sabra Marie, the war bow that can be found in Alpine Dragon's hoard is a "normal" magical item (no Unique in description, has a blue border). Considering all other weapons that have a name and a non-standard enchantment are unique this looks like an oversight.

Edited August 29, 201510 yr by Malek_Deneith

Hello Malek_Deneith,

 

Could you please upload a save file, screenshot, and an output/player log via dropbox so we can take a look?

 

Thanks a bunch!

Here you go: https://dl.dropboxusercontent.com/u/15336046/bow.zip

Hello Malek_Deneith,

 

Thanks for pointing this out. I have entered a bug into our database about this issue.

 

Keep up the good work!