ObjectsViewing Record 11 of 20
Previous Record Next Record
Switch Views: Lightbox | Image List | List
John Weiss & Son Ltd
Europe: United Kingdom, England, London
overall: 28 x 188 x 80 mm
Tonometer. White metal. Comprises plunger, inner cylinder, lever with pointer and convex test plate. Also a set of supplementary weights (incomplete). Pressure scale and signed testing certificate (dated 16.5.1956) stored behind flap inside lid. Contained in black hinged case with yellow metal clasp and purple velvet lining.