Lot 40189 – 1876, 200r black, block of four from the top right corner of the sheet unused

1876, 200r black, block of four from the top right corner of the sheet, unused without gum, including two parts of the ABN imprint in Spanish which, both put together, complete the legend, showing a misplaced roulette perforation at upper right disposed obliquely and part missing horizontally, as a result of a pre-printing fold; the most spectacular of the unused blocks of four recorded, unique for either being an unused corner-sheet multiple or having a perforation variety, very fresh; ex Comelli and Alemany Indarte.