Any person who in a public place—
(a)wears any item of dress; or
(b)wears, carries or displays any article, in such a way or in such circumstances as to arouse reasonable apprehension that he is a member or supporter of a proscribed organisation is guilty of an offence and liable—
(i)on conviction on indictment, to imprisonment for a term not exceeding one year or a fine or both;
(ii)on summary conviction, to imprisonment for a term not exceeding six months or a fine not exceeding the statutory maximum or both.