PROBLEM TO BE SOLVED: To provide simple means of producing a synthetic resin-made molding having metallic color tone luminosity with a sheen feeling.SOLUTION: A synthetic resin-made molding comprises: a foundation layer 5 based on a specified synthetic resin-made molding containing an ABS resin; a plated layer 55 which is formed on the surface of the foundation layer 5 and has a specified metallic color; a base coat layer 51 which is formed on the surface of the plated layer 55, is based on a coating consisting of a transparent synthetic resin ingredient and contains countless metal-made fine plate pieces based on fine aluminum metal pieces; and a clear coat layer 52 which is formed on the front surface side of the base coat layer 51 and based on a coating consisting of a transparent synthetic resin ingredient. The synthetic resin-made molding is formed by application means for a synthetic resin-made coating.