A Berge Pantograph, English, early 19th century

raised on ivory wheels, signed with maker's name in fitted case, together with an ivory parallel rule singed Potter, Poultry London, Registered January 1854, Capt Fields Improved, and a berge late Ramsden 3inch refracting telescope, English crica 1850 with mahogany bound tube, single draw, finish in tube worn in places