http://www.nbs.sk/en/banknotes-and-...5000sk-silver-gold-and-platinum-trimetal-coin [youtube]http://www.youtube.com/watch?v=7qvvrhFeufA[/youtube] http://www.apmex.com/Product/58412/Gibraltar_2001_Tri_Metal_Crown_Proof_w_Box__COA.aspx