Portrait d'apparat— a Rococo technique of portraying the
subject with objects associated with him in his daily life—was used by American
painter John Singleton Copley, whose portraits and historical subjects are generally
acclaimed as the finest artist of colonial America. The use of Portrait d’apparat
gave his works liveliness and acuity which was not usually associated with
XVIII century American painting.
To name an element, I see texture, in the hair and eye sockets, I would also recommend just google searching elements of art, and their definitions, and matching any up to what you can see
