Some tests over a metal sheet with metalflake mixed up with transparent lacquer. On one side over a silver base, and on the other over the rusty surface. Pics don't tell much.
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| Sobre la base plata. Over silver basecoat.  | 
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| Directamente sobre el óxido. Con el brillo no se aprecia la diferencia. Over the rusty surface. There's no difference because of the shine.  | 

