42 works carry all of these threads.
probably 8th–12th century
9th century
4th–7th century
7th century
probably 11th century
14th century
William Morris · designed 1878
18th–19th century
8th–9th century
late 9th century
13th century
late 1st century BCE–early 1st century CE
ca. 1150–ca. 1250
