Generally, when we can proceed no further, we have return still open to us; but here return was as impossible as advance, for every pass had closed behind us; and for the few moments when we were stationary, we were likely to be entirely blocked, which did indeed happen about two o'clock in the afternoon, the fresh ice forming around its sides with ...
Ulysses S Grant Presidential Dollar from the San Francisco Mint Coin ... 2011 P Ulysses S. Grant, 25-coin Bankroll of Presidential Dollars Uncirculated.
1964 was the date on the last 90% silver coins. Silver coins were actually made up through the early part of 1966 but the 1964 date was used on all of those. 1965 was used on the clad coins that were made in that year. So any dime, half dollar or quarter with a date of 1964 is 90% silver. <br /> <br /> Kennedy Half Dollars produced from 1965 through 1969 were made with a 40% silver content.