Watch List notes:

World Coins, Switzerland, Lucerne, Shooting Festival proof gold 50 francs, 2013, female figure holding wreath over dying lion, rev. value within wreath, HF 900 below (KM.-; Fr.-; Richter 2-454; Häb.89b), certified and graded by NGC as Proof 70 Ultra Cameo
Only 6 pieces minted.
Only this example graded by NGC and PCGS and this is the highest grade that a coin can achieve.
($8500-9250)