I found this in a minivan in the GM section of a Junkyard. Got it for $20. I see a few threads on how to attach and set up. I will go through them and most likely will need help. I am planning on raising and lowering with the snow plow handle. It has a heavy tab with a bolt hole off the bottom and believe the purpose is to raise and lower rear attachments.
The plow: the only makrings I could fine is on the disc. Sandoval Cone Screw hub 223. Noll Bros. Milwaukee WI. Patten 23. Most of the fasteners are square nuts.