1921 D 50C Improperly Cleaned NCS. Good Details.

1921 D 50C Improperly Cleaned NCS. Good Details. /I NGC Census 34/441 . PCGS Population 56/771 . Mintage 208,000. Numismedia Wsl. Price for NGC/PCGS coin in G4 285. 6584 grade 4, service 6584, issue date 1921 D, denomination 50C