LMEPress:
Italie, Florence, Il Duomo, Giorgio Sommer, 1888 (Hallwylska museet)
LMEPress:
Italie, Florence, Palazzo Vecchio, Giorgio Sommer, 1883 (Hallwylska museet)
LMEPress:
Italie, Florence, panorama, Giorgio Sommer, 1883 (Hallwylska museet)
LMEPress:
Italie, Florence, Piazza Michelangelo, Girogio sommer, 1888 (Hallwylska museet)