Hello!

I'm from Howell, Michigan, USA. My wife has an old lockbox with an Eagle lock without a key. In fact she doesn't know if it ever had one. It was her mother's keepsake box and holds a lot of sentimental value. It looks like a very straightforward, simple type of lock, so I hope the key will be easy to find. However, I know NOTHING about locks! So it could be more complex than I think. Please look at the attached photos. Unfortunately, there were no identifying marks or numbers other than the name. Any help or suggestions will be appreciated.