thank you all for all your help,
Finally the sword arrived safely this morning , i paid 180 euro of fees,.....as Matt said 16% of import tax and 1,70% "weapon tariff".total of 17,70% of 1050 euro.
my idea was to pay only about 7% of "more than 100 year old item" but the spanish customs cataloged the sword as a "weapon" and not as a "antique", anyway, the sword is with me and this is the most important.
this is the problem to import/export items from US to EU, the 16%......
this happened to me some years ago with WW2 german binoculars, i paid the 16% plus "optics tariff".......
I´m very happy with the comunication with Matt, he is very good seller and there has been no problem with him.