160 | Spain

Automatically generated translation

1. 1850. 6 black quarters. Sealing postmark "RO". MAGNIFICENT AND VERY RARE, IT IS PROBABLY THE MOST BEAUTIFUL OF ALL KNOWN. Cert. CEM and GRAUS. (This sealing postmark has always been described with the letters "DN" inside, due to the sharpness of this piece we can assure that they are the letters "RO").