Greece is releasing two new coins to commemorate 2,500 years since the battle of Thermopylae. There's a 2 Euro coin as well (different design), but the 10 Euro looks more interesting. It says release is in November but already seeing some online (as well as eBay), but prices look a little high. It's not high relief, but it is a very nice design. Stats: Presentation: coin box with COA Finishing: .925 silver Mintage: 3.000 Quality: Proof Weight: 34.1 g Diameter: 40.00 mm