No such coin exists. The last silver coins minted for general circulation were the 90% silver coins last minted in 1964 and the 40% half dollars last minted in 1970. Silver Eagle bullion coins weren't minted until 1986, silver proof sets weren't introduced until 1992. Whatever your coin is, (and you didn't specify the denomination so it is impossible to tell what your coin might be) if it is a US coin, it is not silver.
On the front-LIBERTY ,IN GOD WE TRUST On the back-UNITED STATS OF AMERICA,1oz. FINE SILVER-ONE DOLLAR But first year was 1986 not 1985
The Statue of Liberty - 1985 is rated/received certificates of: Australia:G
Liberty Osaka was created in 1985.
Silver is currently valued at about $13.50 per ounce. A dealer will buy single ounce bars or rounds for about $10 or sell them for about $16.
The average selling price for silver bullion in 1985 was $6.31.
A 1985 proof contains no silver coins.
MASK - 1985 Assault on Liberty 1-14 is rated/received certificates of: Australia:G
Liberty Bell Memorial Museum was created in 1985.
Silver Pictures was created in 1985.
Silver Sable was created in 1985.
If it's dated 1985, that would be zinc, not silver. It's worth one cent. No US pennies contain silver.
1985