My brothers and I inherited these from my grandfather when he passed about 20 years ago. They have been sitting in my grandmother's safety deposit box ever since. My brother's got the two on the left, and I got the Hamilton. I haven't seen them in person since i was a little kid so I do not no serial numbers for reference, but can anyone identify what models each of these are, as well as what type and model the middle one is? Also, which of these are the most valuable?
Thanks for the help!