Why do you think you know that? If an Italian noble finds a marble head when digging out a wine cellar on his own property and keeps it for himself, is that lo

Why do you think you know that? If an Italian noble finds a marble head when digging out a wine cellar on his own property and keeps it for himself, is that looting? That depends entirely on what the local laws said about such artifacts at the time. You don't know who first found it. You don't know where it was found, and when. You don't even know it was buried in the first place; it might have been privately owned the entire time since it was originally carved, passed along for two thousand years through innumerable legitimate private sales. Here are some things you could know, if you bothered to read up on the matter: Ludwig I never invaded Italy, never sacked Rome, but did visit Italy as was the fashion of anybody in Europe who had the means to do so. He is known to have purchased numerous artifacts and works of art from wealthy Italian collectors and dealers, which might include this bust.