A mid-19th Century brass framed Borola-type vernier reflecting circle,signed J.& I.Hardy London the inset silver outer scale reading 10°-720°, a brass inner scale reading 120°-0°-120° with adjustable traversing stops for limiting the arc of the pivoted index arm, mounted on another pivoted arm carrying a double clamp assembly for holding the telescope and horizon glass, shades and outer 'V'sight, in fitted mahogany case with handle and other accessories, with engraved trade label - 11¾in(30cm)wide