Watch List notes:

WORLD COINS, France, Second Empire, Napoleon III (1852-1870), Gold 50-Francs 1857A, Paris, bare head right, rev crowned and mantled arms, 16.13g (F 571; Gad 1111). Extremely fine.
mintage 320,000 ex Åke Lindén collection, Baldwin's Auction 87, May 2014, lot 1094

Estimate: £350-400