I recently photographed a friend's wedding, and he's got no cash. He's Native American, though, and has an ancient old eagle foot he wants to give me. It's been in his family for 90 years or so, but is actually far older and is very important to him. I understand that it's a great honor for him to even THINK of giving it up to me, but I don't want to accept it if it's not legal. Do I need a permit for it? Could I get a permit for it? If so, how would I go about it? Thanks all!