Unknown bust of Florence Cathedral dome architect found after 700 years

It underwent restoration work on scratches and to remove a chalky residue and traces of paint

A terracotta bust of architect Filippo Brunelleschi dating back to the early Renaissance (Opera di Santa Maria del Fiore via AP)

A previously unknown terracotta bust of the famed early Renaissance architect who designed the Florence Cathedral dome was unveiled on Thursday in the Tuscan capital, where it will be displayed permanently following restoration.

The Opera di Santa Maria del Fiore, charged with preserving the landmark cathedral and operating its museum, called the discovery of the terracotta bust depicting Filippo Brunelleschi after nearly 700 years “exceptional”.