Another Forum ( Russian) posted pics from the Hermitage exhibition of the Treasure of the Golden Horde
This pic:
http://www.tforum.info/forum/gallery...9_73_75609.jpg
shows 3 swords.
there are no labels on the upper straight sword ( damascus?) ot the middle one ( obviously Adygh, Polovtsian, Khazar or thereabouts).
But the lowest one has golden inscription in Arabic with the name of Khan Muhammed Uzbek ( 1311-1342).
The earliest Kilij.