This is my favorite. It's a Vaughan TC432. 2 lb. ball peen.
Over 25 years ago, my '82 Jeep CJ-7 grenaded a front hub and bearing and the bearing race fused itself to the spindle. I was at a buddy's place, over an hour from home and fixed it in an apartment parking lot, in winter of course.
After cutting through the race with a Dremel tool & 300 feet of extension cord, I needed a hammer. So, off I went to Farm & Fleet in DeKalb, IL. Yes, the same DeKalb as the winged ears of corn signs you see roadside. The store is now long gone, moved to the next town over. The new store is a typical huge Farm & Fleet, but the old one was smaller, more quaint, and more emphasis on the "farm" part.
So I'm looking at all the hammers and I find this one. I picked it up and it just felt right. I looked at the handle and it had COMMERCIAL stamped on it, that just seemed more stout than any Craftsman I'd seen. So I bought it and it quickly dispatched the remnants of the bearing race, and has done everything else asked of it perfectly ever since.
It's become my go-to hammer. It's one of a handful of items that has been with me at every address I've ever lived at. And every time I use it, I think of the DeKalb Farm & Fleet, a 20 yr old kid figuring out how to get home, and that stupid ************* CJ-7.