49 works carry all of these threads.
probably 11th century
8th–13th century
probably 8th–12th century
11th–late 15th century
10th century (?)
10th–12th century
11th century
1–1000 CE
10th–16th century
10th–15th century
ca. 1000–1050
10th–11th century(?)
8th–11th century
