LightSpectra
me autem minui
While Charles V of Spain is wrong, it is commonly used in English.
Only by people who don't know what they're talking about. That's a pretty serious error. It'd be like mistaking the United Nations with the European Union.
I remember reading a while ago that Malta was ceded to the Hospitallers by the King of Spain (or, well, Aragon, technically) in return for a nominal tribute of a falcon every year. Of course the Hospitallers as an order were subject only to the Pope, but I think they held Malta as a theoretical Aragonese fief. Therefore I am inclined to say that this story about a golden falcon is probably an embellishment of the actual fact that a yearly tribute of a falcon was actually paid.
Citation please?