Watch List notes:

France 5 Euro Cent Essai Pessac 2nd type undated (minted 1998) weight 3.9 grammes, 21mm diameter, Reverse inverted, UNC with around 20% lustre, we note French web pages show that average selling prices for the 3rd series 5 Cents range from 270 to 480 Euros

Estimate: 300-500 GBP