european blade?

[fernando]

Hi Emannuel,
Difficult to precise a date, as mottos are sometimes in fashion for long periods.
PUGNO PRO PATRIA, as know, is latin for (I) FIGHT FOR (THE) MOTHERLAND.
It started being inscribed in Portugal in the second half XVII century, assumedly an allegory to the restoration of Portuguese independence.
As traditionaly several or most pata blades were of Portuguese origin, we can conclude this one is Portuguese and most probably from such late XVII or, in alternative, from the XVIII century.
Also not a bad idea to try and find further little marks in the end or beginning of the text, being symbols of the time period or from the blade smith.
You should however consider that i am no expert; all my coments are just a guess made by my limited knowledge.
Other more qualified members will know better.
Fernando