Sigmoidoscope, comprising three tubes with obturators, eyepiece, with cords and lights, by Sass Wolf and Co. of Berlin, 1930-1950, in wooden case Sigmoidoscope, comprising three tubes with obturators 1930-1950
Lockhart-Mummery 30cm sigmoidoscope, in mahogany case, with accessories, by Allen and Hanburys Ltd., London. 1920-1940 Lockhart-Mummery 30cm sigmoidoscope 1920-1940