Only 100,000 Morgan Silver Dollars were struck in 1893 in San Francisco. The 1893-S that sold at a Stack's Bowers auction in November has been called the rarest mint-state Morgan to exist.

According to CoinTrackers.com, an 1892 S Morgan silver dollar in average condition is valued at a mere $35. But one in high mint state could be valued at around $130,000. An 1886 O Morgan silver ...