you got me there, but actually weights owned by richard sorin owner of the sorinex company.... video of these pieces can be seen on youtube under zach evanesh of new jerseys gym tours...
Yeah, I recognize those Zuver plates and I also remember Richard's <10 posts-stay on Getbig, dude couldn't handle it
I've heard the name Zach Even-esh before, but I don't know him as a person. Multiple sources refer to him when it comes to starting a garage gym.