Usmc5811
US Veteran
I'm assuming these are M-100 handcuffs? These were my dad's that he bought in the late 70's when he became a Game Warden with the state of Virginia. Then when I went in to the Marines as an MP they were passed onto me. I had forgot I had these until I was going through some things and found them. The serial number is 61811 if that helps too. Sorry for the crappy pic.