This cadmium coated metal vernier caliper is etched in both metric and British (or common) units. Its measurement range is from zero to 150 mm or 6 inches.
The vernier caliper comes with a fabric-lined hard-sided case as shown in the photograph on the right.
If you have forgotten, or are uncertain of how to read the measurements, click on the left-hand image. The metric measurement shown is (1.1 + 7/100) cm or 1.17 cm. In common units the vernier reads (7 + 3/8)/16 inches or 0.46".