A brick from the Valoriani family factory in Reggello, Italy, commemorating the founders of what has become a world-renowned pizza oven brand. The Valoriani family's experience of working with clay and refractory brick products dates back to 1890. Valoriani ovens are renowned throughout Italy and are constructed from unique 'cotto' clay from the Valoriani family quarry. This is superb quality clay, which is the basis of the longevity and reliability that no other pizza ovens can match.