I absolutely realize this is a long shot, but, I’ve worked in Corrections for 18 years and after my divorce, i started collecting Jail keys and locks. I have around 20 locks, and 150 keys. I know what facility most of the keys and locks came from and try to get historical items from the facility as well, especially if they are closed, many are. My question is, is there anyway to get any information off the Key Codes (Folger Adam) if nothing else identify the state the key is from?