As we walked home, my husband couldn't stop talking about it. He wished he'd taken a picture of it. Thanks to Zenia Rene I was able to identify it as a One Block Wonder. I also found a book on One Block Wonders. So the next step would be to find similar fabric. We headed 60 miles south to a fabric store on Black Friday to take advantage of their 20% off the entire store ... we did not find any fabric that felt right. I actually was a bit relieved. I am leery of tackling a project this big and would really prefer to try it with some heavily discounted fabric first!
A week later we stopped by Ragfinery again after our trip to the market and the top was still there. We asked about it and the backstory is it was donated by a woman in the county who gave up quilting due to health issues. It was so beautiful to the both of us, we brought it home.

We've started discussing backing for it and the possibility of another border or two. We're thinking this will be a couch quilt. Our daughter will be home from college later this week and we'll definitely get her advice on the backing ... she has an interesting approach to color that always turns out well.
I currently have 4 quilt tops that need to be finished, including this one. I'll save this one for last and if I'm not confident that I can do it justice, I'll either set it aside until I'm ready or take it to a professional.
The fun part of this is my husband's taken an interest in quilting. He's even been asking about how a long arm works, did I get to see it when I dropped my other quilt off, and so on. While I don't see a long arm in my future, I suspect he won't be as bored if he gets coerced into stopping at a fabric store any time soon.