|Auction date:||Thu 6 Jun 2019 at 18:00 (Europe/Zurich)|
|Auction:||2019 June Summer Auction Series|
|Catalog:||Rarities of the World|
1866 First Issue : 10 piastres dark blue (SG.6 = Scott 7) unused block of four unmounted mint perf.12½ watermark reversed(Balian wm1b) with originak gum , fresh & v.fine for the exceptional exhibition showpiece. One of the two recorded block of fours ‘this block of four was not recorded before in the philatelic world’ ,one of the most important items in Egyptian philately.