REMOVE

1. Coats of arms
2. Incunabula
3. Xenophon

WHAT

1. Cyrus, the Great, King of … (1)
2. Education of princes--Ear … (1)
3. Greek literature--Transla … (1)
4. Illuminations [paintings] (1)
5. Iran--History--To 640 (1)
6. Political science--Early … (1)

WHERE

1. Italy: Lombardy: Milano: … (1)

WHO

1. Filelfo, Francesco, 1398- … (1)
2. Magniagus, Simon, active … (1)
3. Ungardus, Archangelus, ac … (1)

WHEN

1. Before 1477-02-18 (1)