Watch List notes:

(g) France, Fifth Republic (1958-present), gold Proof 50-Euros, 2010, 'Marcel d'Assault' (1892-1986), Monnaie de Paris, .920 AV, 8.45g, brilliant uncirculated, 1,000 examples struck, in fitted case of issue, with certificate of issue no. 0400; another, CuNi Proof 10-Euros, 2010, brilliant uncirculated, in fitted case of issue, with certificate of authenticity, no. 01639 [2].

Estimate: £250 - £300