Musee Cernuschi

Two portrait medallion decorate the facade of the former Cernuschi Palace in Paris, which today is an Asian art museum.

By 1893, the Salviati mosaics of Aristotle and Da Vinci were already installed above the front entrance.

Sources:
Wikipedia
Daily Photo in Paris
Paris on Demand
Barr, Sheldon. Venetian Glass Mosaics: 1860-1917. London: Antique Collectors' Club, 2008. 127.