Eyepiece, telescope

Eyepiece with lens in cylindrical brown leather case. Inscribed "Dallmeyer, London". Glass lens damaged. Also in the box is a box containing a
small metal instrument engraved with 'Troughton & Simms, London,
a wooden disc with a hole,
two eyepieces and a
matachbox containing 'three agate bearings belonging to the Astro... ...taken out 1910'. The latter agate bearings are numbered ZBA2179 in the Astronomical instrument catalogue.