https://www.answers.com/us-history/How_much_silver_is_in_a_1971_Ike_dollar
How much silver is in a 1971 Ike dollar? - Answers
None of the Eisenhower dollars (1971-1978) made for circulation have ANY silver in them. For 1971 only special collectors coins that have "S" mintmark's were...
1971 ike dollarhow muchis insilveranswers