A flintlock pistol ... with a Portuguese lock.

[fernando]

Originally Posted by Fernando K

... The working face of the rake seems to be false, welded and a repair is seen with bronze welding on the temple...

I see nothing false. What i see is that the rake face is replaceable. When it is much worn, it can be changed, so that the (signed) battery remains the same. I see nothing wrong with that; on the contrary, a good idea.
... Sorry i don't know what you mean by bronze welding on the "temple".