Most of the coins are mirror-like proof dollars as depicted above.Īlthough there is also an extremely rare and valuable variety that is actually a normal business-strike 1973-S Eisenhower Dollar - with a copper-clad composition (rather than the usual silver-clad composition for San Francisco 'S' minted dollars). There are two major version of the 1973-S Eisenhower Dollar - both of them have a copper-clad composition. What This Coin Looks Like (Obverse, Reverse, Mint Mark Location, Special Features, etc.):