1921-S VAM-1 Normal Die
1 IV 1 - D2a - (Normal Die) I-1 R-1
Obverse IV 1 - There is a spike on right of F in OF for all die varieties, Both 1's doubled at top left.
Reverse D2a - Normal die of D2 type with small centered IS mint mark. There is a spike above the bottom crossbar on the right side of the F in Of for all die varieties.