That would mean the marble base is from Italy,, likely not the rest of it !! These table centerpieces were popular from the 40`s through the 60`s !! Made by many companies so finding the maker of yours is unlikely !! The antiqued brass makes me think that it was 60`s rather than earlier !! Pressed glass probably !! These were used for fruit or flowers occassionally but most were left as is for a formal dining table !!