Watch List notes:

ITALY. Stato Pontificio. Alessandro VII, 1655-1667. Doppia 1656 BP, Bologna. Obv. ALEXANDER VII PONT MAX. Coat of arms. Rev. BONONIA DOCET. Cross dividing date, coat of arms of the papal legate Giovanni Girolamo Lomellini and of the City of Bologna below. Muntoni 54a; Fr. 363. AU. 6.54 g. - AU
Ex. Christie's Milan live auction 2532, 29-30 November 2011, lot 250.