Mikekoz13 noticed my rings hanging out in another pic post, I'm sharing a picture of them to give a better look. All are steel and handmade. (Big surprise.)
L to R
Railroad spike ring: slice of railroad spike, bent and hammered steel band, welded together. Most recently made ring, only a few weeks old.
Wrench, hammered into a circle. Used an antique framing hammer, old bench vise, and t-wrench to shape it. I made this ring about six years ago, this was the first one.
Cut nail, formed same way as the wrench, somewhere in the 6-12 months after the wrench.