Thanks buzzkill for your insight, much appreciated. Yes I have looked through the link you provided and agree they would work as they are. I will admit my intent is not to start banging metal at first chance, and I know it might sound strange to most, but I will find great enjoyment in just getting my bare blacksmith shop setup to my spec's. All I have is a 20x20 shed I just poured concrete in and am in th process of putting in the wiring and lighting. About all I have for blacksmith tools is 3 old pair of tongs, a vice, and a few hammers. I do have a cutting torch, welder, drill press, metal lathe, and other tools to assist me in my experience, as well as a bunch of think outside the box imagination and creativity. Really wasn't wanting to bang metal till I have my own designed press and power hammer up and going, but did want to know if a DIY anvil would loose rebound if it had a unwelded seam in it. I did get home and did measure my block for I was guessing with my first past and found my guess to be way off. The blocks actually measure 2"x6"x19" so it wouldn’t be as high as I thought. An after thought though, would it make a better anvil if mounted on a couple pieces of 4.5" shafting? Do have 4' of it laying in the yard. My intent was to make a more traditional looking anvil that would function like one as well which is probably a little hard to achieve, maybe even wishful thinking, but I thought I would through the question out there. Again appreciate all input for you guys have been around this stuff way more then I have.