A valuable medallion believed to prove that aliens from outer space visited Earth in prehistoric times is sought.
3/9/1975
12/21/2023
12/23/1970
5/28/2003
8/13/2004
8/4/1998
6/6/1986
3/2/1984
1/17/1986
1/22/1972
1/28/1975
3/31/1971
10/3/1973
5/13/2022
6/8/2019
12/1/2018
10/10/2018
3/15/2016
6/13/2007
7/21/2003
3/10/2000