From the 1890’s era, Romanesque Stonework was alway solid masonary construction. Stone veneer techniques would be developed later. The solid stone made buildings of this style rare and expensive.
Do you know who Edward Kent was? He was the socialite architect born in 1854. You may be familiar with his life story as depicted by Leo Dicaprio in the movie Titanic. These sconces are fascinating transitional pieces, notice the Victorian style bases and the Machine Age Design styled deflectors.