4 locks (Western Dearborn)

I have 3 Master locks and two have the longer part that fits on stuff. One Discus lock by Abus which is German made. Two locks have 2 keys and the other two have only one key. I don't know what happened to the other keys. Lost or in a drawer somewhere. The one master lock was painted white so it wasn't as shiny on something I had locked. You can probably get the paint off it since it is latex.