10c blue, 1863, block of twenty four, unused, part original gum, mostly clear to ample margins, a few examples showing partial short transfer at bottom, the lower left corner stamp showing the “bruised plate” variety, rich colour, folded between each row and column, many stamps show varying degrees of wrinkling, piece torn from two stamps at bottom, small thin between positions 16 and 17, yet a block of great rarity, being the largest recorded multiple of this issue; with 2023 Civil War Philatelic Society certificate.