Italian, Florence, Giovanni Francesco Pieri (1699-1773), circa 1750, a profile portrait bust medallion of Maria Amalia of Saxony (1724-1760), queen of the Kingdom of the Two Sicilies (1738-1759) and queen of Spain, 1759

• on the reverse inscribed: Regina: di spania/ filia de re di polonia/ Vale scudi cinque/ Alessio Pela Publico/ Perito Regatiere/ off.mo m.op.a
• 25,4 x12,7 cm (10,0 x5,0in)