(Edit with more details in the description )
Thoses shields are similar.
A wooden skeleton, cover by fabric, paint, and I have had teint leather for have stronger edges.
The handle is made of metal and wood, cover by leather.
The boss is made of steel (I have buy them)
For the details:
Around 37.5 Cm wide
And around 1.690 Kg
It's used in civil fights, as we can see in the " I 33 "