Proof Die proof of the Mackennal head, 1st stage, state 1d, with uncleared boxed surround, on glazed proof paper (?????????); a couple of minor perimeter faults, otherwise fine

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Proof Die proof of the Mackennal head, 1st stage, state 1d, with uncleared boxed surround, on glazed proof paper (?????????); a couple of minor perimeter faults, otherwise fine