The arms of the Clan Chief, or to give him his full title, Chief of the Name and Arms of Napier are:  Quarterly, 1st & 4th, Argent, a saltire engrailed cantoned of four roses Gules, barbed Vert; 2nd & 3rd, Or, on a bend Azure, a mullet pierced between two crescents of the Field, within a double tressure flory counterflory of the Second (see article on heraldry).
The arms of the Clan Chief, or to give him his full title, Chief of the Name and Arms of Napier are:  Argent, a saltire engrailed cantoned of four roses Gules, barbed Vert; Or, on a bend Azure, a mullet pierced between two crescents of the Field, within a double tressure flory counterflory of the Second (see article on heraldry).