1859 - 1gr olive green (NA) block of four (pos.1-2/11-12) good margins with the two lower copies MNH. All very fresh, great rarity. Cert. Giulio Bolaffi, E.Diena and Colla (Sassone 5a - as single copies € 60.000, as block of four € 12.000x20=240.000)
