Columbia subject headings:
Francesco I, Grand-Duke of Tuscany, 1541-1587.
Harvard subject headings:
Art, Renaissance--Italy--Florence
Francecso I, Grand-Duke of Tuscany, 1541-1587--Art patronage.
Francesco I, Grand-Duke of Tuscany, 1541-1587.
Medici, House of--Art patronage.
Renaissance--Italy--Florence
Princeton subject headings:
Francesco I, Grand-Duke of Tuscany, 1541-1587.