6 Euro (2017) in silver (0,925) commemorating the year of Sustainable Tourism. Globe with houses and trees growing out of the earth on obverse. Inside slab by NGC "PF 70 ULTRA CAMEO / YEAR OF SUSTAINABLE TOURISM". Cert number: 3937811-087. Accompanied by its official case and CoA with no "1212". (Hellas CE.85). Proof.