56 works carry all of these threads.
11th–late 15th century
anonymous · ca. 1000 - ca. 1200
11th–12th century
ca. 1180–1210
probably 8th–12th century
12th–15th century
anonymous · ca. 900 - ca. 1100
anonymous · ca. 1150 - ca. 1175
7th–14th century
12th–13th century
ca. 1175–1200
ca. 1150–ca. 1250
anonymous · ca. 1100 - ca. 1200
ca. 1150–60
