SERIES 1988A $20 by COMPLEX BLOCKS

Circulation production:

 AAdc   BAdc   CAdc   DAdc   EAdc   FAdc   GAdc   HAdc   IAdc   JAdc   KAdc   LAdc
 ABdc   BBdc          DBdc   EBdc   FBdc   GBdc   HBdc          JBdc          LBdc
 ACdc   BCdc          DCdc   ECdc   FCdc   GCdc                               LCdc
 ADdc   BDdc          DDdc                 GDdc                               LDdc
        BEdc                               GEdc                               LEdc
        BFdc                               GFdc                               LFdc
        BGdc                                                                  LGdc
        BHdc                                                                  LHdc
        BIdc
        BJdc
        BKdc
        B*dc   C*dc                 F*dc   G*dc                        K*dc

                                                    Total: 46 regular + 5 star = 51.

Special production: none.

                                              Grand total: 51 different, 51 overall.