Set of 4 plano objectives and 2 pairs of periplan eyepieces by Leitz, Wetzlar, German, 1945-1960 Set of 4 plano objectives and 2 pairs of periplan eyepieces by Leitz 1945-1960
Five assorted microscope objectives, two by R. & J. Beck Ltd, one by Baker, four with cannisters. Five assorted microscope objectives 1900-1940