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it is a genuine unused, o.g., never hinged, top left margin block of ten (5x2) with Plate No. 15752, the right two stamps with a natural straight edge at the right.
it is a genuine unused, o.g., never hinged, top left pane of 100, with minor gum skips, natural straight edges at the right and bottom, and a crease affecting positions 8,18,28-29,39.