64 works carry all of these threads.
probably 8th–12th century
late 13th–early 14th century
early 13th century
12th–13th century
9th–15th century
anonymous · ca. 1100 - ca. 1200
13th century and later
ca. 1150–ca. 1250
anonymous · c. 1290
ca. 1250
10th–15th century
10th–16th century
7th–14th century
