Check this one out, speaking of buying the gun and not the story. The gun looks like a reblue to me, especially the third picture of the right side. The story of the Prince may very well be true, who knows...any thoughts?
http://gunbroker.com/auction/ViewItem.asp?Item=4411308
<img src="graemlins/r.gif" border="0" alt="[king]" />
Hans