Hey Irondragon, sorry for the delayed response, but yeah, I've been digging a bit around and found in the archives of an old forum and some youtube videos some people talking about Peter wright anvils having steel faces welded in segments in the "older" models, but anyhow as you both have said I don't think that those lines aren't a big deal, for me, it gives more character to the anvil
Also, the anvil is going to be shipped this week and should arrive before the end of the month, so we will discover who made it soon™