I like to find out about:
1. LOD ILL REX A A 1915 HVNGAR BOHEM GAL GOLD COIN with double headed eagle.
2. FRANC IOS I D IMP AVSTR REX BOH GAL ILL ETC ETAP REX HVNG, double headed eagle? C CORONA MDCCCCXV, 100 COR., 1915. (GOLD COIN)
3.ELIZABETH II 50 DOLLARS 1986, CANADA FINE GOLD 1 OZ. PUR (9999)
4. AMERICAN EAGLE SILVER DOLLAR LIBERTY 1997, IN GO WE TRUST,
1 OZ. FINE SILVER, ONE DOLLAR.
I really would like to find out about the value of these coins. I'm not sure yet if I have to sell them. Thank you for your help.