Watch List notes:

WORLD COINS, FRANCE Third Republic (1871-1940). Gold 50-Francs 1887-A, Paris, 16.12g. Genius writing the Constitution. Rev. Value and date within wreath (F 591; Gadoury 1113; KM 831). Small surface marks and light wear, almost uncirculated with a light tone and some lustre. Exceedingly rare.
mintage of 301 pieces only

Estimate: $ 5,500