54 works carry all of these threads.
ca. 1150–60
12th–13th century
11th–12th century
ca. 1150–75
anonymous · ca. 1150 - ca. 1175
9th–15th century
ca. 1180–1210
late 12th–early 13th century
ca. 1200
ca. 1150–ca. 1250
anonymous · 1050 - 1175
probably 8th–12th century
