Watch List notes:

VATICAN. Benedetto XVI, 2005-2013. Proof set of 9 coins : 1 Centime to 2 Euro 2012 (circulating types), including commemorative 50 Euro 2012. Decennial of the Vatican Euro. Total (9). KM PS-; Fr. 461. AU. 15.00 g. (gold). 2000 ex. Gem PROOF
In original case of issue with certificate.