The sword I posted supposedly belonged to Ferdinand III, d. 1252. I'd guess the hilt is Andalusian work, and can't find any reference to it being of later manufacture...
El Cid's legendary swords Tizona and Colada are on Wikipedia:
http://en.wikipedia.org/wiki/Tizona
http://en.wikipedia.org/wiki/Colada
At least the hilt of Tizona is a Spanish style from around 1500, and Colada is even later.
There is another "Tizona" held in Madrid... the hilt is entirely lost, but the blade carries an inscription of letters and birds similar to those appearing on
Oakeshott's Xa.14-16, which could date it to the 11th century(?).