72 works carry all of these threads.
probably 8th–12th century
11th–late 15th century
before 16th century
14th–15th century
13th–14th century
Duccio di Buoninsegna · ca. 1290–1300
ca. 1200–1521
dated 1375
14th century
10th–15th century
ca. 1350–75
Spinello Aretino (Spinello di Luca Spinelli) · ca. 1395–1400
