PARTS OF AN UNUSUAL 12-BORE 'NO 2 ROYAL' SIDELOCK EJECTOR GUN BY HOLLAND & HOLLAND: the action, stock and forend of gun No. 17237, faceted action-bar, the underside of the action inscribed 'Manufactured for Robert F. Hubbard Cazenovia New York', border engraving with traces of hardening-colour, the well-figured stock with butt-plate