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it is a genuine unused, o.g., hinged, left margin Plate No. 3527 and Imprint block of six (all stamps never hinged) the selvage with reinforced perfs, small tears, and light creases.
it is a genuine unused, o.g., hinged, bottom margin Plate No. 2952 and Imprint block of six (the bottom left and top stamps never hinged) with vertical perf separations at the top left.
it is a genuine unused, o.g., previously hinged, bottom margin Plate No. 3656 and Imprint block of six (the top left, top center, and bottom stamps never hinged).