SERIES 1969A $10 by BLOCKS

Circulation production:

 AA        CA   DA   EA   FA        HA   IA   JA   KA   LA
 AB                            GB
      BC                       GC
      BD
 A*   B*   C*   D*   E*   F*   G*   H*             K*   L*

                                 Total: 15 regular + 10 star = 25.

Special production: none.

                            Grand total: 25 different, 25 overall.