64 works carry all of these threads.
12th–15th century
probably 8th–12th century
before 16th century
Duccio di Buoninsegna · ca. 1290–1300
11th–late 15th century
7th–14th century
ca. 1200–1521
ca. 1180–1210
13th–15th century
10th–early 16th century
ca. 1250
12th–13th century
ca. 1200
early 13th century
ca. 1150–ca. 1250
