SERIES 1957A $1 SC by 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.