- Italy,17
- Northern Italy,9
- England,4
- Germany,4
- France3
- England2
- No place,2
- Austria,1
- Belgium/northern France,1
- Bohemia1
- Bohemia,1
- Bologna (?),1
- Bourg-en-Bresse, France,1
- Brixen1
- Buxheim, southern Germany,1
- Carthusian monastary of Erfurt,1
- Central Italy1
- Crete,1
- England (?); Northern France,1
- Florence,1