64 works carry all of these threads.
before 16th century
ca. 1175–1200
probably 8th–12th century
12th–13th century
13th century and later
Duccio di Buoninsegna · ca. 1290–1300
late 13th–early 14th century
13th century
7th–14th century
13th–14th century
11th–12th century
ca. 1150–ca. 1250
10th–early 16th century
