Thanks for sharing. These rings look great!
I made two rings out of old quarters a few months ago and wear one of them every day. My process was slightly different (hammer into a disk first then drill the hole) but the results were fairly similar.
Too bad quarters aren't made out of 90% silver anymore. They are becoming harder to find.
That's nice, did you record your process? maybe you can blog about it or post a video. Am always curious to see what other process out there:)
Unfortunately, I did not record the process. :(
Here is a link to the video I followed. Fairly long but it does a good job of showing the full process.