SERIES 1999 $5 by BLOCKS Circulation production: BAA BBA BCA BDA BEA BFA BGA BHA BIA BJA BKA BLA BAB BBB BCB BEB BFB BGB BKB BLB BBC BEC BFC BLC BA* BB* BE* BF* BG* BJ* BK* Total: 24 regular + 7 star = 31. Special production: none. Grand total: 31 different, 31 overall.