Identity plates of common metal; Metal holders for signboards; Nameplates of common metal; Non-luminous and non-mechanical metal signs; Non-luminous and non-mechanical signs for roads of metal; Non-luminous and non-mechanical traffic signs of metal; Placards of metal; Road signs, non-luminous and non-mechanical, of metal; Signs, non-luminous and non-mechanical, of metal; Upright signboards of common metal