Exposure Rates: Nothing above background is detectable now that the radium source has been removed. Prior to the removal of the source I believe the beta-gamma GM detector response was ca. 200 mR/hr on contact.

Check out the beautiful dark blue embossed leatherette case! Opening it up, you see the gold plated Radiendocrinator nestled in its velvet lined pocket (photo below left).

As one example of its use, men were advised as follows:

The Radiendocrinator was intended to be placed over the endocrine glands, "which have so masterful a control over life and bodily health."