Walloon Sword, 3rd quarter of the 17th century, Straight, double-edged blade of hexagonal section; with fullers at the forte and short tang, length 97 cm. from http://www.invaluable.com/auction-lot/a-walloon-sword-517-c-25549ec9f1
Double leather back scabbard for latex sword, luxury version. LARP, SCA, medieval
Double Holster, Glenbrook. This design, while fading out to the arquebus, is an easy way to hold two short blades, though is difficult if the wearer is not upright. Front line troopers would likely wear these holsters.