This is one of the many interesting objects you will find at the Radio-Guy Museum… These instruments are extremely rare and examples are almost never found outside museums. Crainiometers are highly specialized devices and were used for recording and comparative studies of different size skulls. The underside of the base is signed on it’s original tag. The label reads… “C.F.H. Heinemann… Inspector am Herzogl. Anat. Museum and Verfertiger von anat., Braumschweig”.