an italian micromosaic rectangular plaque second half 19th century

depicting the Temple of Saturn in the Roman Forum from the Capitoline Hill, the background showing the Church of Santi Luca e Martina, the Arch of Septimus Severus, the Temple of Vespasian, the Coliseum, the columns of the Temple of Castor and Pollux, and the Church of S. Maria Antiqua, set within a black marble border.