Ariel is right, the Ali/Zulfiqar inscription was quite popular and used throughout the Ottoman Empire, and cannot really be used to point to a specific area of origin.
Here is one on a yataghan from Asia Minor:
http://vikingsword.com/vb/showthread.php?t=18304
And another one, also on a Turkish yataghan:
http://vikingsword.com/vb/showthread.php?t=4448
And another one on a Bosnian yataghan:
http://vikingsword.com/vb/showthread.php?t=12864
Note the similarity in the style of the coftgari decoration of Jose's yataghan and the pala in this thread.