Watch List notes:

ITALY. Stato Pontificio. Leone XII, 1823-1829. Doppia Anno II (1824) GC B, Bologna. Obv. LEO XIII - P M A II. Coat of arms. Rev. PRINCEPS - APOSTOLORVM. St. Peter in clouds. Muntoni 13; KM 1087; Fr. 255. AU. 5.46 g. - UNC light cleaning
Ex. Christie's Milan live auction 2532, 29-30 November 2011, lot 697.