I think weak strike, as opposed to 'regional' wear, as the beading, relative to the shield quarters, is still rather good. Whilst my C1 fine-work knowledge is lacking, I have to agree, in light of them being presentation pieces, that a quality strike would've been very important, which your's isn't...at least not to fine work standards? I suppose the question could always be asked 'how many pieces were struck to achieve 1 quality piece?' Also, what happened to the surplus? Were they circulated or melted?