An English Dallmeyer 4-inch Refracting Telescope Mid 19th century Signed J.H Dallmeyer, London and Late Andrew Ross, Victorian brass refracting telescope, made by John Henry Dallmeyer, London, approx. 4-inch objective lens, focusing by rack and pinion, complete with finder scope, various eyepieces, two adjustment handles, together with original fitted wooden case with accessory compartments, tube length 62in (157cm), case 64 1/2in x 10in x 10in (164cm x 25cm x 25cm) For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing