SERIES 1974 $100 by COMPLEX BLOCKS Circulation production: AAcn BAcn CAcn DAcn EAcn FAcn GAcn HAcn IAcn JAcn KAcn LAcn AAcp BAcp CAcp DAcp EAcp FAcp GAcp HAcp IAcp JAcp KAcp LAcp BBcp A*cn B*cn C*cn D*cn E*cn F*cn G*cn H*cn I*cn J*cn K*cn L*cn A*cp B*cp C*cp D*cp E*cp L*cp Total: 25 regular + 18 star = 43. Special production: none. Grand total: 43 different, 43 overall.