Money is valuable

• Please don’t accept the 500 notes or 1000 notes of the following series. I got the information from my friend whose uncle is a bank employee.
  
  Rs . 1000/- Series
  2AQ
  8AC
  
  Rs. 500/- Series
  6AB
  6BL
  6CW
  6AV
  7CA
  8BS
  8PQ
  8DC
  8DY