48 works carry all of these threads.
8th–13th century
5th–10th century
10th–11th century(?)
probably 8th–12th century
11th century
early 20th century (original dated 1001–25)
11th–12th century
anonymous · ca. 1000 - ca. 1200
10th–early 16th century
11th–late 15th century
