SERIES 1957A $1 SC by COMPLEX BLOCKS

Circulation production:

 AA.    *A.
 BA.
 CA.
 DA.
 EA.
 FA.
 GA.
 HA.
 IA.
 JA.
 KA.
 LA.
 MA.
 NA.
 PA.
 QA.

                                                    Total: 16 regular + 1 star = 17.

Special production: none.

                                              Grand total: 17 different, 17 overall.