SERIES 1969B $20 by BLOCKS

Circulation production:

                DA        FA        HA   IA   JA   KA
      BB             EB        GB                       LB
      BC                       GC
      B*                  F*   G*             J*        L*

                                  Total: 12 regular + 5 star = 17.

Special production: none.

                            Grand total: 17 different, 17 overall.