24c Gray Lilac, Imperforate (37c). Without gum as issued, three huge margins, clear to just barely in at top, intense color, Very Fine, scarce, according to Brookman, the 24c, 30c and 90c 1860 Imperforates come from a trial printing of the finished designs submitted to the Postmaster General for final opinion, the designs and colors match the regular issues (unlike essays and trial color proofs)
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