These bare metal ones were produced in the 90s for a few years before the Iron Grip company started coating all their plates with urethane. The bare metal develops a nice patina over time and these fit in nicely with a vintage gym if that's what you're building. These were specifically designed to be non-rolling plates, so dinging them because they're not fit for deadlifts is antithetical to their intended purpose. The strength program at the West Point military academy commissioned some custom Black Knights plates and those were in use there for over a decade before they were replaced with newer plates. I picked up a pair of 45s and a pair of 25s on the collectors market as counterparts to my York Beat Army plates, since several of my family members served in the Army. Now which ever academy wins the Army/Navy game each December, that team's plates get the priority position in the gym for the next year. HA!! Great plates to have in any home gym.
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