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 his full title, Chief of the Name and Arms of Napier, are:  Argent, a saltire engrailed cantoned with 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).