An Early 20th Century Lithotrity Set of Instruments by Down Bros., Ltd., London, comprising lithotrites, a Bigelow's evacuator, canulae etc in a brass bound mahogany case with two fitted lift-out metal trays, the inner cover set with paper List XIX, the inner edge set with two ivorine panels marked DOWN BROS. MAKER and OPPOSITE GUY'S HOSPITAL, the outer cover set with a brass shield engraved INDIAN ARMY M.C.N).5/PRESENTED TO ROGER HOLE F.R.C.S. by SCH THEATRE STAFF 1992, 52.5cm by 22.5cm by 16cm