You should also have a look in the historical gallery of this site :
http://www.coolminiornot.com/browse/page/1/whatcat/Historical/low/7/orderby/Descending
Most of these motifs are either sewed on or painted on. So in real life they don\'t shine as much as real metals.
So NMM is a solution but don\'t go overboard on the reflexions and on the contrast.
Also, Google up classic paintings. For instance :