50 South Dakota Goldback | Aurum Gold Foil Note (24k)The capstone Virtue for locations in the United States, Libertas, is always represented on the 50 Goldback Denomination. In the South Dakota Series Design, Libertas is inspired by the Lady Freedom statue in D. C., lending from the symbolism of that depiction. She holds a bared sword in her right hand before a shield in her left. Both are raised, indicating a readiness to protect her own. The shield bears her name with a depiction of the South Dakota