Koppers Building was completed in March 1929, and it has 34 floors at a cost of $5.3 million (equivalent to $ million in ). It rises above Downtown Pittsburgh. Its address is
Grant Street & Seventh Avenue. It is considered one of the best examples of
Art Deco construction and ornamentation in
Pittsburgh. It is constructed with Indiana limestone with a polished granite base and dark copper roof. Inside the Koppers Building the lobby is richly decorated with marble walls. Its copper roof is pitched in a chateau-like design and is illuminated at night. The building was designed by the architectural firm of
Graham, Anderson, Probst & White. In February 1948, Equitable of New York purchased the building for $6 million (equivalent to $ million in ). ==References==