Italian throne, antique

I have an Italian queen's throne passed on to me by my grandparents. I would like to know more about the origin of this beautifully crafted antique. The back is carved "Anti Brothers Vicenza Italy." By my best guess the throne was built in mid-1800s or earlier. Can anyone offer information about Anti Brothers in Vicenza? Or, any other suggestions on how to research the heritage of the throne? Thank you for reading and any suggestions.