A Danish infantry small sword c 1696 with the grip wrapped in braided brass wire and a c 73 cm long double edged older rapiier? blade. The guard is marked I. W. NP 15 - most probably for Jyske Wedellske Nationale Regiment nr. 15.
See the Danish Arms and Armour Society journal number 6, October 2016 for a description of the small sword - in Danish.