The Christy Knife Company, LLC is in a modern iteration of a knife company that has been around for three quarters of a century. Their history can be found on line if you are interested.
The Christy Knife Company | Home of the handiest pocket knife ever designed
My dad carried one of these knives forever and ever and I still have one of his on a keychain with my truck key plus I have another that is broken and that I might fix. I recently discovered that they still made these so I bought two and will be carrying one routinely myself now that I have extras.
I'm just curious to see if anyone else is familiar with them.