When I was building my '56, I took all of my chrome to a plater that had been in business for at least 40 years. Most of what they did came out fine, except the grille which they assured me that they could do without distorting it. When I brought it to their attention they did it over but essentially just moved to waves around. I finally searched out another grille (a cherry unpainted one) and took it to another shop. Before leaving it, I showed them the first grille and explained to them what I would accept. They got it right.