First, I am not a Constellation expert, so I do largely defer to those who have spent countless hours seeking them out. Having said that, in my experience this issue is almost never black and white. I have seen too many anomalies across many brands to be entirely comfortable with "never".
@ConElPueblo may well be correct in his reading of this particular dial, but I do seem to recall having seen other examples. Here is one, though I suppose that the same issue could have perhaps occurred:
And here are two others, the second (possibly a redial?) of which was sold by a member of this forum back in 2009. I can't be certain that the signature is missing in both cases, but they are worth considering.
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