Help identifying a blade

[Hotspur]

I had posted my Yataghan here and mentioned someone else had regarded the mark on mine to mean Ya Ali but then another response here was it is just Ali. I have seen this mark on a number of blades and it has been mentioned they appear on firearms as well. My blade does seem crucible steel but not patterned in the manner we see above on that very nice assembly of cultures. The mark on the one above seems it may be a different character.

Cheers

GC