Watch List notes:

France, Second Empire, Napoléon III (1852-70), 2-Centimes [2], 1853-D, Lyon, 'small D' (Le Franc 107.5); another, 1854-D, Lyon, 'small D', big lion (Gad 103; Maz 2583), both with brown patina overlying lustrous original surfaces, scarce thus, in early PCGS holders, graded MS64BN and MS63BN respectively [2].
PCGS Certification #17269666, #17269667
Estimate: £600 - £700