2 Mark McGwire $70.00 bills. Same size as real bills. THIS IS NOT LEGAL TENDER.  Fun bills that celebrate the first human to ever hit 70 home runs in 1 season in MLB.  The serial #'s are the dates in history the records were broke.  Serial # 986292770. Stands for 9-8 hit 62nd and 9-27 hit 70th in 1998.  SEE PICTURE FOR DESCRIPTION