The sword is a Victorian composite. It is made from old swords and other bits.
Blade: c.1600, steel, German
Guard: early 1600s, steel, German
Handle: c.1850, wood, English
Pommle: c.1850, brass, English
Size (lxw): 1662mm x 500mm
Weight: 6kg

My photo of this girl holding the sword looks better than the one of me!