SERIES 1977A $5 by BLOCKS

Circulation production:

 AA        CA   DA                  HA   IA   JA   KA
 AB   BB   CB   DB   EB   FB   GB             JB   KB   LB
      BC                  FC   GC                       LC
 A*   B*   C*   D*   E*   F*   G*   H*   I*   J*   K*   L*

                                 Total: 21 regular + 12 star = 33.

Special production: none.

                            Grand total: 33 different, 33 overall.