10 Euro (2011) in silver (0,925) commemorating the XIII Special Olympics. Highlight from an event during the games on obverse. Stylized elements from the XIII Special Olympics emblem in Athens, national arms and value below on reverse. Inside slab by NGC "PF 69 ULTRA CAMEO". Accompanied by its official case and CoA with no "0599". Cert number: 5774209-070. (Hellas CE.44).