64 works carry all of these threads.
12th–13th century
8th–13th century
13th–14th century
ca. 1200
late 13th–early 14th century
ca. 1150–ca. 1250
10th–early 16th century
probably 8th–12th century
ca. 1200–1521
ca. 1250
before 16th century
