Lot 51150 – 1870-73 Medio Real black on yellow, ordinary paper, group plus Un Real black on violet unused

1870-73 Medio Real black on yellow, ordinary paper, group of unused and used, with three unused singles in different shades, all with good to large margins (one with pinhole), and three used singles showing different FRANCO cancels, all with clear to good margins (one thinned), plus 1870-73 Un Real black on violet, ordinary paper, unused, fine (7).