http://thenumismatist-coincollector...+Collecting+(and+other+Numismatic+Interests)) The Coinage Act of 1890: 25 Year Rule for U.S. Coin Designs Often Misunderstood Barber coinage debuted in 1892 When I talk to coin collectors today, I find that most are aware of the law requiring that all coin designs for U.S. coins must be used for a minimum of 25 years before the U.S. Mint can make a change to the design without Congressional approval.
