What can you tell me about this sword?

[fernando]

Originally Posted by Tim Simmons

Look how clean the forte section of this blade is. The only corrosion is at the blade tip. To me there seems quite a contrast with the hilt.

This may be silly, but it could be that the blade area susceptible to have markings was cleaned, in later times, to provide for a clearer examination of all the symbols ?!
The riveting of the tang looks coherent with the pommel, in age.
fernando