This one is based on a few examples from the end of 15th century.
Sometimes, making a scabbard takes more time that making a sword.
This is that kind of scabbard ?

total lenght: 121cm
blade lenght: 94,5cm
Blade width at the base: 48mm
Blade thickness on the base 6mm
weight: 1497g
balance: 7,5cm
grip lenght: 18,7cm
edges: sharp