Well, I took the advice of the folks on the PMF and totally redid this Dublin. I cut off the Plateaux, cut the size down considerably and tried with my Dremel tool to make it look something like a blast. I also re-bent the stem as per comments there. I don't have a blasting machine so I did this using a medium Dremel cutting tool.
It looks like there is a gap where the stem and shank meet but I forgot to push the stem all the way in.
It looks like there is a gap where the stem and shank meet but I forgot to push the stem all the way in.