I would follow the law but a little bit of my heart would go with it. It's very cool that you did have items returned and cool too that you found museum worthy stuff. This site is hazardous to me ever getting anything done but more exploring. I have weird absolutely worthless things that are my favorite finds and i usually don't know what they are. I will post one later, a wooden pick that was in the ground about 100 years, if it's the same age as the bottles i get in that spot,and is stained but perfect. Maybe it's not wood but it sure looks it. Also a blue glass pressed bead... just lovely.