Watch List notes:

ITALY. Stato Pontificio. Pio VI, 1775-1799. Doppia 1787 GP, Bologna. Obv. PIVS VI PONT - MAXIM. Lily flower. Rev. BONON DOCET / G. P. Coat of arms of the papal legate Giovanni Andrea Archetti and of the City of Bologna. Muntoni 180; Fr. 386. AU. 5.39 g. - XF
Ex. Christie's Milan live auction 2532, 29-30 November 2011, lot 635. -