Old Sargent Rim Cylinder
It's definitely the oldest Sargent I have!
From the front of it, I could see little serrations on the first keypin. Naturally, I had to take it apart and investigate further:
Very interesting little lock, it even came with 3 Sargent keys, old school!
Innerpicked: The more keys you carry, the more important you look
GWiens2001: Great video! Learned a lot about what fun can be had with a forklift and a chainsaw.
pmaxey83: but i first have to submit the proper forms for a new hobby to my wife