We are not tired to repeat the postulate, that black leather and gold-plating is a combination that won’t become old, boring, it won’t compromise the reputation and get into trouble. It is as nobless, clear and practical as possible. The case with a combination of the two textures looks effective when you put on a formal suit and when you prefer an informal image and leave your office. This is the very case when classics begins and wins. It is difficult to struggle against an ideal and it is unnecessary. Take it and use it!